1628057810

素因数分解:

$2^1\times 5^1\times {\mathrm{6343}}^1\times {\mathrm{25667}}^1$

素因数の和:32017

約数の個数: 16

約数和(自身を含む): 2931080256

約数和(自身を除く): 1303022446

約数列:

[1, 2, 5, 10, 6343, 12686, 25667, 31715, 51334, 63430, 128335, 256670, 162805781, 325611562, 814028905, 1628057810]

約数ペア:

[(1, 1628057810), (2, 814028905), (5, 325611562), (10, 162805781), (6343, 256670), (12686, 128335), (25667, 63430), (31715, 51334)]