71341610

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{15889}}^1$

素因数の和:16345

約数の個数: 16

約数和(自身を含む): 128709000

約数和(自身を除く): 57367390

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 15889, 31778, 79445, 158890, 7134161, 14268322, 35670805, 71341610]

約数ペア:

[(1, 71341610), (2, 35670805), (5, 14268322), (10, 7134161), (449, 158890), (898, 79445), (2245, 31778), (4490, 15889)]