85243990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{655723}}^1$

素因数の和:655743

約数の個数: 16

約数和(自身を含む): 165242448

約数和(自身を除く): 79998458

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 655723, 1311446, 3278615, 6557230, 8524399, 17048798, 42621995, 85243990]

約数ペア:

[(1, 85243990), (2, 42621995), (5, 17048798), (10, 8524399), (13, 6557230), (26, 3278615), (65, 1311446), (130, 655723)]