2618289870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:439

約数の個数: 256

約数和(自身を含む): 7993589760

約数和(自身を除く): 5375299890

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 103, 105, 114, 115, 133, 138, 161, 190, 206, 210, 230, 266, 277, 285, 309, 322, 345, 399, 437, 483, 515, 554, 570, 618, 665, 690, 721, 798, 805, 831, 874, 966, 1030, 1311, 1330, 1385, 1442, 1545, 1610, 1662, 1939, 1957, 1995, 2163, 2185, 2369, 2415, 2622, 2770, 3059, 3090, 3605, 3878, 3914, 3990, 4155, 4326, 4370, 4738, 4830, 5263, 5817, 5871, 6118, 6371, 6555, 7107, 7210, 8310, 9177, 9695, 9785, 10526, 10815, 11634, 11742, 11845, 12742, 13110, 13699, 14214, 15295, 15789, 16583, 18354, 19113, 19390, 19570, 21630, 23690, 26315, 27398, 28531, 29085, 29355, 30590, 31578, 31855, 33166, 35535, 36841, 38226, 41097, 44597, 45011, 45885, 49749, 52630, 57062, 58170, 58710, 63710, 68495, 71070, 73682, 78945, 82194, 82915, 85593, 89194, 90022, 91770, 95565, 99498, 110523, 121049, 133791, 135033, 136990, 142655, 157890, 165830, 171186, 184205, 191130, 199717, 205485, 221046, 222985, 225055, 242098, 248745, 267582, 270066, 285310, 315077, 363147, 368410, 399434, 410970, 427965, 445970, 450110, 497490, 542089, 552615, 599151, 605245, 630154, 656213, 668955, 675165, 726294, 847343, 855930, 945231, 998585, 1084178, 1105230, 1198302, 1210490, 1312426, 1337910, 1350330, 1575385, 1626267, 1694686, 1815735, 1890462, 1968639, 1997170, 2542029, 2710445, 2995755, 3150770, 3252534, 3281065, 3631470, 3794623, 3937278, 4236715, 4593491, 4726155, 5084058, 5420890, 5991510, 6562130, 7589246, 8131335, 8473430, 9186982, 9452310, 9843195, 11383869, 12468047, 12710145, 13780473, 16262670, 18973115, 19686390, 22767738, 22967455, 24936094, 25420290, 27560946, 37404141, 37946230, 45934910, 56919345, 62340235, 68902365, 74808282, 87276329, 113838690, 124680470, 137804730, 174552658, 187020705, 261828987, 374041410, 436381645, 523657974, 872763290, 1309144935, 2618289870]

約数ペア:

[(1, 2618289870), (2, 1309144935), (3, 872763290), (5, 523657974), (6, 436381645), (7, 374041410), (10, 261828987), (14, 187020705), (15, 174552658), (19, 137804730), (21, 124680470), (23, 113838690), (30, 87276329), (35, 74808282), (38, 68902365), (42, 62340235), (46, 56919345), (57, 45934910), (69, 37946230), (70, 37404141), (95, 27560946), (103, 25420290), (105, 24936094), (114, 22967455), (115, 22767738), (133, 19686390), (138, 18973115), (161, 16262670), (190, 13780473), (206, 12710145), (210, 12468047), (230, 11383869), (266, 9843195), (277, 9452310), (285, 9186982), (309, 8473430), (322, 8131335), (345, 7589246), (399, 6562130), (437, 5991510), (483, 5420890), (515, 5084058), (554, 4726155), (570, 4593491), (618, 4236715), (665, 3937278), (690, 3794623), (721, 3631470), (798, 3281065), (805, 3252534), (831, 3150770), (874, 2995755), (966, 2710445), (1030, 2542029), (1311, 1997170), (1330, 1968639), (1385, 1890462), (1442, 1815735), (1545, 1694686), (1610, 1626267), (1662, 1575385), (1939, 1350330), (1957, 1337910), (1995, 1312426), (2163, 1210490), (2185, 1198302), (2369, 1105230), (2415, 1084178), (2622, 998585), (2770, 945231), (3059, 855930), (3090, 847343), (3605, 726294), (3878, 675165), (3914, 668955), (3990, 656213), (4155, 630154), (4326, 605245), (4370, 599151), (4738, 552615), (4830, 542089), (5263, 497490), (5817, 450110), (5871, 445970), (6118, 427965), (6371, 410970), (6555, 399434), (7107, 368410), (7210, 363147), (8310, 315077), (9177, 285310), (9695, 270066), (9785, 267582), (10526, 248745), (10815, 242098), (11634, 225055), (11742, 222985), (11845, 221046), (12742, 205485), (13110, 199717), (13699, 191130), (14214, 184205), (15295, 171186), (15789, 165830), (16583, 157890), (18354, 142655), (19113, 136990), (19390, 135033), (19570, 133791), (21630, 121049), (23690, 110523), (26315, 99498), (27398, 95565), (28531, 91770), (29085, 90022), (29355, 89194), (30590, 85593), (31578, 82915), (31855, 82194), (33166, 78945), (35535, 73682), (36841, 71070), (38226, 68495), (41097, 63710), (44597, 58710), (45011, 58170), (45885, 57062), (49749, 52630)]