90675713090

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{22170101}}^1$

素因数の和:22170517

約数の個数: 16

約数和(自身を含む): 163615352760

約数和(自身を除く): 72939639670

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 22170101, 44340202, 110850505, 221701010, 9067571309, 18135142618, 45337856545, 90675713090]

約数ペア:

[(1, 90675713090), (2, 45337856545), (5, 18135142618), (10, 9067571309), (409, 221701010), (818, 110850505), (2045, 44340202), (4090, 22170101)]