45420050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{69877}}^1$

素因数の和:69902

約数の個数: 24

約数和(自身を含む): 90981156

約数和(自身を除く): 45561106

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 69877, 139754, 349385, 698770, 908401, 1746925, 1816802, 3493850, 4542005, 9084010, 22710025, 45420050]

約数ペア:

[(1, 45420050), (2, 22710025), (5, 9084010), (10, 4542005), (13, 3493850), (25, 1816802), (26, 1746925), (50, 908401), (65, 698770), (130, 349385), (325, 139754), (650, 69877)]