90171310

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{8849}}^1$

素因数の和:9875

約数の個数: 16

約数和(自身を含む): 162486000

約数和(自身を除く): 72314690

約数列:

[1, 2, 5, 10, 1019, 2038, 5095, 8849, 10190, 17698, 44245, 88490, 9017131, 18034262, 45085655, 90171310]

約数ペア:

[(1, 90171310), (2, 45085655), (5, 18034262), (10, 9017131), (1019, 88490), (2038, 44245), (5095, 17698), (8849, 10190)]