99689824180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{160790039}}^1$

素因数の和:160790079

約数の個数: 24

約数和(自身を含む): 216101813760

約数和(自身を除く): 116411989580

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 160790039, 321580078, 643160156, 803950195, 1607900390, 3215800780, 4984491209, 9968982418, 19937964836, 24922456045, 49844912090, 99689824180]

約数ペア:

[(1, 99689824180), (2, 49844912090), (4, 24922456045), (5, 19937964836), (10, 9968982418), (20, 4984491209), (31, 3215800780), (62, 1607900390), (124, 803950195), (155, 643160156), (310, 321580078), (620, 160790039)]