25376090

素因数分解:

$2^1\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{1801}}^1$

素因数の和:3217

約数の個数: 16

約数和(自身を含む): 45734760

約数和(自身を除く): 20358670

約数列:

[1, 2, 5, 10, 1409, 1801, 2818, 3602, 7045, 9005, 14090, 18010, 2537609, 5075218, 12688045, 25376090]

約数ペア:

[(1, 25376090), (2, 12688045), (5, 5075218), (10, 2537609), (1409, 18010), (1801, 14090), (2818, 9005), (3602, 7045)]