12860233018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:631

約数の個数: 64

約数和(自身を含む): 20882292480

約数和(自身を除く): 8022059462

約数列:

[1, 2, 23, 46, 53, 106, 137, 139, 274, 277, 278, 554, 1219, 2438, 3151, 3197, 6302, 6371, 6394, 7261, 7367, 12742, 14522, 14681, 14734, 19043, 29362, 37949, 38086, 38503, 75898, 77006, 167003, 169441, 334006, 337663, 338882, 437989, 675326, 872827, 875978, 885569, 1009279, 1745654, 1771138, 2011297, 2018558, 2040659, 4022594, 4081318, 5274911, 10549822, 23213417, 46259831, 46426834, 46935157, 92519662, 93870314, 121322953, 242645906, 279570283, 559140566, 6430116509, 12860233018]

約数ペア:

[(1, 12860233018), (2, 6430116509), (23, 559140566), (46, 279570283), (53, 242645906), (106, 121322953), (137, 93870314), (139, 92519662), (274, 46935157), (277, 46426834), (278, 46259831), (554, 23213417), (1219, 10549822), (2438, 5274911), (3151, 4081318), (3197, 4022594), (6302, 2040659), (6371, 2018558), (6394, 2011297), (7261, 1771138), (7367, 1745654), (12742, 1009279), (14522, 885569), (14681, 875978), (14734, 872827), (19043, 675326), (29362, 437989), (37949, 338882), (38086, 337663), (38503, 334006), (75898, 169441), (77006, 167003)]