8898741340

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{30307}}^1$

素因数の和:30646

約数の個数: 48

約数和(自身を含む): 19109315232

約数和(自身を除く): 10210573892

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 277, 530, 554, 1060, 1108, 1385, 2770, 5540, 14681, 29362, 30307, 58724, 60614, 73405, 121228, 146810, 151535, 293620, 303070, 606140, 1606271, 3212542, 6425084, 8031355, 8395039, 16062710, 16790078, 32125420, 33580156, 41975195, 83950390, 167900780, 444937067, 889874134, 1779748268, 2224685335, 4449370670, 8898741340]

約数ペア:

[(1, 8898741340), (2, 4449370670), (4, 2224685335), (5, 1779748268), (10, 889874134), (20, 444937067), (53, 167900780), (106, 83950390), (212, 41975195), (265, 33580156), (277, 32125420), (530, 16790078), (554, 16062710), (1060, 8395039), (1108, 8031355), (1385, 6425084), (2770, 3212542), (5540, 1606271), (14681, 606140), (29362, 303070), (30307, 293620), (58724, 151535), (60614, 146810), (73405, 121228)]