2562661887410

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{4177}}^1\times {\mathrm{12979}}^1$

素因数の和:17355

約数の個数: 64

約数和(自身を含む): 4802647766400

約数和(自身を除く): 2239985878990

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 815, 1630, 4177, 4727, 8354, 9454, 12979, 20885, 23635, 25958, 41770, 47270, 64895, 121133, 129790, 242266, 376391, 605665, 680851, 752782, 1211330, 1361702, 1881955, 2115577, 3404255, 3763910, 4231154, 6808510, 10577885, 19744679, 21155770, 39489358, 54213283, 61351733, 98723395, 108426566, 122703466, 197446790, 271066415, 306758665, 542132830, 613517330, 1572185207, 3144370414, 7860926035, 8836765129, 15721852070, 17673530258, 44183825645, 88367651290, 256266188741, 512532377482, 1281330943705, 2562661887410]

約数ペア:

[(1, 2562661887410), (2, 1281330943705), (5, 512532377482), (10, 256266188741), (29, 88367651290), (58, 44183825645), (145, 17673530258), (163, 15721852070), (290, 8836765129), (326, 7860926035), (815, 3144370414), (1630, 1572185207), (4177, 613517330), (4727, 542132830), (8354, 306758665), (9454, 271066415), (12979, 197446790), (20885, 122703466), (23635, 108426566), (25958, 98723395), (41770, 61351733), (47270, 54213283), (64895, 39489358), (121133, 21155770), (129790, 19744679), (242266, 10577885), (376391, 6808510), (605665, 4231154), (680851, 3763910), (752782, 3404255), (1211330, 2115577), (1361702, 1881955)]