8027810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 16751232

約数和(自身を除く): 8723422

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 1571, 2555, 3142, 5110, 7855, 10997, 15710, 21994, 54985, 109970, 114683, 229366, 573415, 802781, 1146830, 1605562, 4013905, 8027810]

約数ペア:

[(1, 8027810), (2, 4013905), (5, 1605562), (7, 1146830), (10, 802781), (14, 573415), (35, 229366), (70, 114683), (73, 109970), (146, 54985), (365, 21994), (511, 15710), (730, 10997), (1022, 7855), (1571, 5110), (2555, 3142)]