25034740

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4987}}^1$

素因数の和:5247

約数の個数: 24

約数和(自身を含む): 52792992

約数和(自身を除く): 27758252

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 4987, 5020, 9974, 19948, 24935, 49870, 99740, 1251737, 2503474, 5006948, 6258685, 12517370, 25034740]

約数ペア:

[(1, 25034740), (2, 12517370), (4, 6258685), (5, 5006948), (10, 2503474), (20, 1251737), (251, 99740), (502, 49870), (1004, 24935), (1255, 19948), (2510, 9974), (4987, 5020)]