726050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1142

約数の個数: 24

約数和(自身を含む): 1455636

約数和(自身を除く): 729586

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1117, 2234, 5585, 11170, 14521, 27925, 29042, 55850, 72605, 145210, 363025, 726050]

約数ペア:

[(1, 726050), (2, 363025), (5, 145210), (10, 72605), (13, 55850), (25, 29042), (26, 27925), (50, 14521), (65, 11170), (130, 5585), (325, 2234), (650, 1117)]