1036884490

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1\times {\mathrm{1289}}^1$

素因数の和:1866

約数の個数: 32

約数和(自身を含む): 1881098640

約数和(自身を除く): 844214150

約数列:

[1, 2, 5, 10, 257, 313, 514, 626, 1285, 1289, 1565, 2570, 2578, 3130, 6445, 12890, 80441, 160882, 331273, 402205, 403457, 662546, 804410, 806914, 1656365, 2017285, 3312730, 4034570, 103688449, 207376898, 518442245, 1036884490]

約数ペア:

[(1, 1036884490), (2, 518442245), (5, 207376898), (10, 103688449), (257, 4034570), (313, 3312730), (514, 2017285), (626, 1656365), (1285, 806914), (1289, 804410), (1565, 662546), (2570, 403457), (2578, 402205), (3130, 331273), (6445, 160882), (12890, 80441)]