2648653675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{51157}}^1$

素因数の和:51295

約数の個数: 24

約数和(自身を含む): 3488975600

約数和(自身を除く): 840321925

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 2071, 2725, 10355, 51157, 51775, 255785, 971983, 1278925, 4859915, 5576113, 24299575, 27880565, 105946147, 139402825, 529730735, 2648653675]

約数ペア:

[(1, 2648653675), (5, 529730735), (19, 139402825), (25, 105946147), (95, 27880565), (109, 24299575), (475, 5576113), (545, 4859915), (2071, 1278925), (2725, 971983), (10355, 255785), (51157, 51775)]