2021467530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{21521}}^1$

素因数の和:21663

約数の個数: 64

約数和(自身を含む): 5057842176

約数和(自身を除く): 3036374646

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 101, 155, 186, 202, 303, 310, 465, 505, 606, 930, 1010, 1515, 3030, 3131, 6262, 9393, 15655, 18786, 21521, 31310, 43042, 46965, 64563, 93930, 107605, 129126, 215210, 322815, 645630, 667151, 1334302, 2001453, 2173621, 3335755, 4002906, 4347242, 6520863, 6671510, 10007265, 10868105, 13041726, 20014530, 21736210, 32604315, 65208630, 67382251, 134764502, 202146753, 336911255, 404293506, 673822510, 1010733765, 2021467530]

約数ペア:

[(1, 2021467530), (2, 1010733765), (3, 673822510), (5, 404293506), (6, 336911255), (10, 202146753), (15, 134764502), (30, 67382251), (31, 65208630), (62, 32604315), (93, 21736210), (101, 20014530), (155, 13041726), (186, 10868105), (202, 10007265), (303, 6671510), (310, 6520863), (465, 4347242), (505, 4002906), (606, 3335755), (930, 2173621), (1010, 2001453), (1515, 1334302), (3030, 667151), (3131, 645630), (6262, 322815), (9393, 215210), (15655, 129126), (18786, 107605), (21521, 93930), (31310, 64563), (43042, 46965)]