2449902550

素因数分解:

$2^1\times 5^2\times {\mathrm{389}}^1\times {\mathrm{125959}}^1$

素因数の和:126360

約数の個数: 24

約数和(自身を含む): 4568569200

約数和(自身を除く): 2118666650

約数列:

[1, 2, 5, 10, 25, 50, 389, 778, 1945, 3890, 9725, 19450, 125959, 251918, 629795, 1259590, 3148975, 6297950, 48998051, 97996102, 244990255, 489980510, 1224951275, 2449902550]

約数ペア:

[(1, 2449902550), (2, 1224951275), (5, 489980510), (10, 244990255), (25, 97996102), (50, 48998051), (389, 6297950), (778, 3148975), (1945, 1259590), (3890, 629795), (9725, 251918), (19450, 125959)]