90465050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139177}}^1$

素因数の和:139202

約数の個数: 24

約数和(自身を含む): 181209756

約数和(自身を除く): 90744706

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 139177, 278354, 695885, 1391770, 1809301, 3479425, 3618602, 6958850, 9046505, 18093010, 45232525, 90465050]

約数ペア:

[(1, 90465050), (2, 45232525), (5, 18093010), (10, 9046505), (13, 6958850), (25, 3618602), (26, 3479425), (50, 1809301), (65, 1391770), (130, 695885), (325, 278354), (650, 139177)]