2550953015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{15077}}^1$

素因数の和:15251

約数の個数: 32

約数和(自身を含む): 3495683520

約数和(自身を除く): 944730505

約数列:

[1, 5, 13, 19, 65, 95, 137, 247, 685, 1235, 1781, 2603, 8905, 13015, 15077, 33839, 75385, 169195, 196001, 286463, 980005, 1432315, 2065549, 3724019, 10327745, 18620095, 26852137, 39245431, 134260685, 196227155, 510190603, 2550953015]

約数ペア:

[(1, 2550953015), (5, 510190603), (13, 196227155), (19, 134260685), (65, 39245431), (95, 26852137), (137, 18620095), (247, 10327745), (685, 3724019), (1235, 2065549), (1781, 1432315), (2603, 980005), (8905, 286463), (13015, 196001), (15077, 169195), (33839, 75385)]