25244990

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{18427}}^1$

素因数の和:18571

約数の個数: 16

約数和(自身を含む): 45775152

約数和(自身を除く): 20530162

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 18427, 36854, 92135, 184270, 2524499, 5048998, 12622495, 25244990]

約数ペア:

[(1, 25244990), (2, 12622495), (5, 5048998), (10, 2524499), (137, 184270), (274, 92135), (685, 36854), (1370, 18427)]