10220665

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3209}}^1$

素因数の和:3241

約数の個数: 24

約数和(自身を含む): 15369480

約数和(自身を除く): 5148815

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 3185, 3209, 16045, 22463, 41717, 112315, 157241, 208585, 292019, 786205, 1460095, 2044133, 10220665]

約数ペア:

[(1, 10220665), (5, 2044133), (7, 1460095), (13, 786205), (35, 292019), (49, 208585), (65, 157241), (91, 112315), (245, 41717), (455, 22463), (637, 16045), (3185, 3209)]