2280453910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 5202247680

約数和(自身を除く): 2921793770

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 95, 115, 127, 133, 161, 190, 230, 254, 266, 322, 437, 587, 635, 665, 805, 874, 889, 1174, 1270, 1330, 1610, 1778, 2185, 2413, 2921, 2935, 3059, 4109, 4370, 4445, 4826, 5842, 5870, 6118, 8218, 8890, 11153, 12065, 13501, 14605, 15295, 16891, 20447, 20545, 22306, 24130, 27002, 29210, 30590, 33782, 40894, 41090, 55499, 55765, 67505, 74549, 78071, 84455, 94507, 102235, 110998, 111530, 135010, 149098, 156142, 168910, 189014, 204470, 256519, 277495, 372745, 388493, 390355, 472535, 513038, 521843, 554990, 745490, 776986, 780710, 945070, 1043686, 1282595, 1416431, 1714627, 1795633, 1942465, 2565190, 2609215, 2832862, 3429254, 3591266, 3884930, 5218430, 7082155, 8573135, 8978165, 9915017, 12002389, 14164310, 17146270, 17956330, 19830034, 24004778, 32577913, 49575085, 60011945, 65155826, 99150170, 120023890, 162889565, 228045391, 325779130, 456090782, 1140226955, 2280453910]

約数ペア:

[(1, 2280453910), (2, 1140226955), (5, 456090782), (7, 325779130), (10, 228045391), (14, 162889565), (19, 120023890), (23, 99150170), (35, 65155826), (38, 60011945), (46, 49575085), (70, 32577913), (95, 24004778), (115, 19830034), (127, 17956330), (133, 17146270), (161, 14164310), (190, 12002389), (230, 9915017), (254, 8978165), (266, 8573135), (322, 7082155), (437, 5218430), (587, 3884930), (635, 3591266), (665, 3429254), (805, 2832862), (874, 2609215), (889, 2565190), (1174, 1942465), (1270, 1795633), (1330, 1714627), (1610, 1416431), (1778, 1282595), (2185, 1043686), (2413, 945070), (2921, 780710), (2935, 776986), (3059, 745490), (4109, 554990), (4370, 521843), (4445, 513038), (4826, 472535), (5842, 390355), (5870, 388493), (6118, 372745), (8218, 277495), (8890, 256519), (11153, 204470), (12065, 189014), (13501, 168910), (14605, 156142), (15295, 149098), (16891, 135010), (20447, 111530), (20545, 110998), (22306, 102235), (24130, 94507), (27002, 84455), (29210, 78071), (30590, 74549), (33782, 67505), (40894, 55765), (41090, 55499)]