51076870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{30223}}^1$

素因数の和:30256

約数の個数: 24

約数和(自身を含む): 99557856

約数和(自身を除く): 48480986

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 30223, 60446, 151115, 302230, 392899, 785798, 1964495, 3928990, 5107687, 10215374, 25538435, 51076870]

約数ペア:

[(1, 51076870), (2, 25538435), (5, 10215374), (10, 5107687), (13, 3928990), (26, 1964495), (65, 785798), (130, 392899), (169, 302230), (338, 151115), (845, 60446), (1690, 30223)]