8997670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 17814816

約数和(自身を除く): 8817146

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 521, 785, 1042, 1570, 1727, 2605, 3454, 5210, 5731, 8635, 11462, 17270, 28655, 57310, 81797, 163594, 408985, 817970, 899767, 1799534, 4498835, 8997670]

約数ペア:

[(1, 8997670), (2, 4498835), (5, 1799534), (10, 899767), (11, 817970), (22, 408985), (55, 163594), (110, 81797), (157, 57310), (314, 28655), (521, 17270), (785, 11462), (1042, 8635), (1570, 5731), (1727, 5210), (2605, 3454)]