91590370

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{398219}}^1$

素因数の和:398249

約数の個数: 16

約数和(自身を含む): 172031040

約数和(自身を除く): 80440670

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 398219, 796438, 1991095, 3982190, 9159037, 18318074, 45795185, 91590370]

約数ペア:

[(1, 91590370), (2, 45795185), (5, 18318074), (10, 9159037), (23, 3982190), (46, 1991095), (115, 796438), (230, 398219)]