8957855580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2102783}}^1$

素因数の和:2102866

約数の個数: 48

約数和(自身を含む): 25435275264

約数和(自身を除く): 16477419684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 2102783, 4205566, 6308349, 8411132, 10513915, 12616698, 21027830, 25233396, 31541745, 42055660, 63083490, 126166980, 149297593, 298595186, 447892779, 597190372, 746487965, 895785558, 1492975930, 1791571116, 2239463895, 2985951860, 4478927790, 8957855580]

約数ペア:

[(1, 8957855580), (2, 4478927790), (3, 2985951860), (4, 2239463895), (5, 1791571116), (6, 1492975930), (10, 895785558), (12, 746487965), (15, 597190372), (20, 447892779), (30, 298595186), (60, 149297593), (71, 126166980), (142, 63083490), (213, 42055660), (284, 31541745), (355, 25233396), (426, 21027830), (710, 12616698), (852, 10513915), (1065, 8411132), (1420, 6308349), (2130, 4205566), (4260, 2102783)]