258570002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{71153}}^1$

素因数の和:71257

約数の個数: 16

約数和(自身を含む): 409847040

約数和(自身を除く): 151277038

約数列:

[1, 2, 23, 46, 79, 158, 1817, 3634, 71153, 142306, 1636519, 3273038, 5621087, 11242174, 129285001, 258570002]

約数ペア:

[(1, 258570002), (2, 129285001), (23, 11242174), (46, 5621087), (79, 3273038), (158, 1636519), (1817, 142306), (3634, 71153)]