75321010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{242971}}^1$

素因数の和:243009

約数の個数: 16

約数和(自身を含む): 139951872

約数和(自身を除く): 64630862

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 242971, 485942, 1214855, 2429710, 7532101, 15064202, 37660505, 75321010]

約数ペア:

[(1, 75321010), (2, 37660505), (5, 15064202), (10, 7532101), (31, 2429710), (62, 1214855), (155, 485942), (310, 242971)]