25246310

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4001}}^1$

素因数の和:4639

約数の個数: 16

約数和(自身を含む): 45526752

約数和(自身を除く): 20280442

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 4001, 6310, 8002, 20005, 40010, 2524631, 5049262, 12623155, 25246310]

約数ペア:

[(1, 25246310), (2, 12623155), (5, 5049262), (10, 2524631), (631, 40010), (1262, 20005), (3155, 8002), (4001, 6310)]