71319031870

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1\times {\mathrm{51109}}^1$

素因数の和:54132

約数の個数: 32

約数和(自身を含む): 131152348800

約数和(自身を除く): 59833316930

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2969, 5938, 14845, 29690, 51109, 102218, 139543, 255545, 279086, 511090, 697715, 1395430, 2402123, 4804246, 12010615, 24021230, 151742621, 303485242, 758713105, 1517426210, 7131903187, 14263806374, 35659515935, 71319031870]

約数ペア:

[(1, 71319031870), (2, 35659515935), (5, 14263806374), (10, 7131903187), (47, 1517426210), (94, 758713105), (235, 303485242), (470, 151742621), (2969, 24021230), (5938, 12010615), (14845, 4804246), (29690, 2402123), (51109, 1395430), (102218, 697715), (139543, 511090), (255545, 279086)]