2048156670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13679}}^1$

素因数の和:13750

約数の個数: 128

約数和(自身を含む): 6051594240

約数和(自身を除く): 4003437570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 217, 230, 310, 322, 345, 434, 465, 483, 651, 690, 713, 805, 930, 966, 1085, 1302, 1426, 1610, 2139, 2170, 2415, 3255, 3565, 4278, 4830, 4991, 6510, 7130, 9982, 10695, 13679, 14973, 21390, 24955, 27358, 29946, 41037, 49910, 68395, 74865, 82074, 95753, 136790, 149730, 191506, 205185, 287259, 314617, 410370, 424049, 478765, 574518, 629234, 848098, 943851, 957530, 1272147, 1436295, 1573085, 1887702, 2120245, 2202319, 2544294, 2872590, 2968343, 3146170, 4240490, 4404638, 4719255, 5936686, 6360735, 6606957, 8905029, 9438510, 9753127, 11011595, 12721470, 13213914, 14841715, 17810058, 19506254, 22023190, 29259381, 29683430, 33034785, 44525145, 48765635, 58518762, 66069570, 68271889, 89050290, 97531270, 136543778, 146296905, 204815667, 292593810, 341359445, 409631334, 682718890, 1024078335, 2048156670]

約数ペア:

[(1, 2048156670), (2, 1024078335), (3, 682718890), (5, 409631334), (6, 341359445), (7, 292593810), (10, 204815667), (14, 146296905), (15, 136543778), (21, 97531270), (23, 89050290), (30, 68271889), (31, 66069570), (35, 58518762), (42, 48765635), (46, 44525145), (62, 33034785), (69, 29683430), (70, 29259381), (93, 22023190), (105, 19506254), (115, 17810058), (138, 14841715), (155, 13213914), (161, 12721470), (186, 11011595), (210, 9753127), (217, 9438510), (230, 8905029), (310, 6606957), (322, 6360735), (345, 5936686), (434, 4719255), (465, 4404638), (483, 4240490), (651, 3146170), (690, 2968343), (713, 2872590), (805, 2544294), (930, 2202319), (966, 2120245), (1085, 1887702), (1302, 1573085), (1426, 1436295), (1610, 1272147), (2139, 957530), (2170, 943851), (2415, 848098), (3255, 629234), (3565, 574518), (4278, 478765), (4830, 424049), (4991, 410370), (6510, 314617), (7130, 287259), (9982, 205185), (10695, 191506), (13679, 149730), (14973, 136790), (21390, 95753), (24955, 82074), (27358, 74865), (29946, 68395), (41037, 49910)]