31424891690

素因数分解:

$2^1\times 5^1\times {\mathrm{3851}}^1\times {\mathrm{816019}}^1$

素因数の和:819877

約数の個数: 16

約数和(自身を含む): 56579562720

約数和(自身を除く): 25154671030

約数列:

[1, 2, 5, 10, 3851, 7702, 19255, 38510, 816019, 1632038, 4080095, 8160190, 3142489169, 6284978338, 15712445845, 31424891690]

約数ペア:

[(1, 31424891690), (2, 15712445845), (5, 6284978338), (10, 3142489169), (3851, 8160190), (7702, 4080095), (19255, 1632038), (38510, 816019)]