308215970

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{434107}}^1$

素因数の和:434185

約数の個数: 16

約数和(自身を含む): 562603968

約数和(自身を除く): 254387998

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 434107, 868214, 2170535, 4341070, 30821597, 61643194, 154107985, 308215970]

約数ペア:

[(1, 308215970), (2, 154107985), (5, 61643194), (10, 30821597), (71, 4341070), (142, 2170535), (355, 868214), (710, 434107)]