90523550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139267}}^1$

素因数の和:139292

約数の個数: 24

約数和(自身を含む): 181326936

約数和(自身を除く): 90803386

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 139267, 278534, 696335, 1392670, 1810471, 3481675, 3620942, 6963350, 9052355, 18104710, 45261775, 90523550]

約数ペア:

[(1, 90523550), (2, 45261775), (5, 18104710), (10, 9052355), (13, 6963350), (25, 3620942), (26, 3481675), (50, 1810471), (65, 1392670), (130, 696335), (325, 278534), (650, 139267)]