320401494530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2464626881}}^1$

素因数の和:2464626901

約数の個数: 16

約数和(自身を含む): 621085974264

約数和(自身を除く): 300684479734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2464626881, 4929253762, 12323134405, 24646268810, 32040149453, 64080298906, 160200747265, 320401494530]

約数ペア:

[(1, 320401494530), (2, 160200747265), (5, 64080298906), (10, 32040149453), (13, 24646268810), (26, 12323134405), (65, 4929253762), (130, 2464626881)]