954342020

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1\times {\mathrm{1093}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 2026306800

約数和(自身を除く): 1071964780

約数列:

[1, 2, 4, 5, 10, 20, 149, 293, 298, 586, 596, 745, 1093, 1172, 1465, 1490, 2186, 2930, 2980, 4372, 5465, 5860, 10930, 21860, 43657, 87314, 162857, 174628, 218285, 320249, 325714, 436570, 640498, 651428, 814285, 873140, 1280996, 1601245, 1628570, 3202490, 3257140, 6404980, 47717101, 95434202, 190868404, 238585505, 477171010, 954342020]

約数ペア:

[(1, 954342020), (2, 477171010), (4, 238585505), (5, 190868404), (10, 95434202), (20, 47717101), (149, 6404980), (293, 3257140), (298, 3202490), (586, 1628570), (596, 1601245), (745, 1280996), (1093, 873140), (1172, 814285), (1465, 651428), (1490, 640498), (2186, 436570), (2930, 325714), (2980, 320249), (4372, 218285), (5465, 174628), (5860, 162857), (10930, 87314), (21860, 43657)]