90788090

素因数分解:

$2^1\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{5779}}^1$

素因数の和:7357

約数の個数: 16

約数和(自身を含む): 163550880

約数和(自身を除く): 72762790

約数列:

[1, 2, 5, 10, 1571, 3142, 5779, 7855, 11558, 15710, 28895, 57790, 9078809, 18157618, 45394045, 90788090]

約数ペア:

[(1, 90788090), (2, 45394045), (5, 18157618), (10, 9078809), (1571, 57790), (3142, 28895), (5779, 15710), (7855, 11558)]