6916650440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{103357}}^1$

素因数の和:103614

約数の個数: 64

約数和(自身を含む): 17860262400

約数和(自身を除く): 10943611960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 956, 1195, 1673, 1912, 2390, 3346, 4780, 6692, 8365, 9560, 13384, 16730, 33460, 66920, 103357, 206714, 413428, 516785, 723499, 826856, 1033570, 1446998, 2067140, 2893996, 3617495, 4134280, 5787992, 7234990, 14469980, 24702323, 28939960, 49404646, 98809292, 123511615, 172916261, 197618584, 247023230, 345832522, 494046460, 691665044, 864581305, 988092920, 1383330088, 1729162610, 3458325220, 6916650440]

約数ペア:

[(1, 6916650440), (2, 3458325220), (4, 1729162610), (5, 1383330088), (7, 988092920), (8, 864581305), (10, 691665044), (14, 494046460), (20, 345832522), (28, 247023230), (35, 197618584), (40, 172916261), (56, 123511615), (70, 98809292), (140, 49404646), (239, 28939960), (280, 24702323), (478, 14469980), (956, 7234990), (1195, 5787992), (1673, 4134280), (1912, 3617495), (2390, 2893996), (3346, 2067140), (4780, 1446998), (6692, 1033570), (8365, 826856), (9560, 723499), (13384, 516785), (16730, 413428), (33460, 206714), (66920, 103357)]