72202210

素因数分解:

$2^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{11057}}^1$

素因数の和:11717

約数の個数: 16

約数和(自身を含む): 130174776

約数和(自身を除く): 57972566

約数列:

[1, 2, 5, 10, 653, 1306, 3265, 6530, 11057, 22114, 55285, 110570, 7220221, 14440442, 36101105, 72202210]

約数ペア:

[(1, 72202210), (2, 36101105), (5, 14440442), (10, 7220221), (653, 110570), (1306, 55285), (3265, 22114), (6530, 11057)]