2350371640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{12073}}^1$

素因数の和:12272

約数の個数: 64

約数和(自身を含む): 5494152960

約数和(自身を除く): 3143781320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 157, 248, 310, 314, 620, 628, 785, 1240, 1256, 1570, 3140, 4867, 6280, 9734, 12073, 19468, 24146, 24335, 38936, 48292, 48670, 60365, 96584, 97340, 120730, 194680, 241460, 374263, 482920, 748526, 1497052, 1871315, 1895461, 2994104, 3742630, 3790922, 7485260, 7581844, 9477305, 14970520, 15163688, 18954610, 37909220, 58759291, 75818440, 117518582, 235037164, 293796455, 470074328, 587592910, 1175185820, 2350371640]

約数ペア:

[(1, 2350371640), (2, 1175185820), (4, 587592910), (5, 470074328), (8, 293796455), (10, 235037164), (20, 117518582), (31, 75818440), (40, 58759291), (62, 37909220), (124, 18954610), (155, 15163688), (157, 14970520), (248, 9477305), (310, 7581844), (314, 7485260), (620, 3790922), (628, 3742630), (785, 2994104), (1240, 1895461), (1256, 1871315), (1570, 1497052), (3140, 748526), (4867, 482920), (6280, 374263), (9734, 241460), (12073, 194680), (19468, 120730), (24146, 97340), (24335, 96584), (38936, 60365), (48292, 48670)]