9980410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{90731}}^1$

素因数の和:90749

約数の個数: 16

約数和(自身を含む): 19598112

約数和(自身を除く): 9617702

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 90731, 181462, 453655, 907310, 998041, 1996082, 4990205, 9980410]

約数ペア:

[(1, 9980410), (2, 4990205), (5, 1996082), (10, 998041), (11, 907310), (22, 453655), (55, 181462), (110, 90731)]