90637670

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{57731}}^1$

素因数の和:57895

約数の個数: 16

約数和(自身を含む): 164189808

約数和(自身を除く): 73552138

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 57731, 115462, 288655, 577310, 9063767, 18127534, 45318835, 90637670]

約数ペア:

[(1, 90637670), (2, 45318835), (5, 18127534), (10, 9063767), (157, 577310), (314, 288655), (785, 115462), (1570, 57731)]