5489740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5179}}^1$

素因数の和:5241

約数の個数: 24

約数和(自身を含む): 11748240

約数和(自身を除く): 6258500

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 5179, 10358, 20716, 25895, 51790, 103580, 274487, 548974, 1097948, 1372435, 2744870, 5489740]

約数ペア:

[(1, 5489740), (2, 2744870), (4, 1372435), (5, 1097948), (10, 548974), (20, 274487), (53, 103580), (106, 51790), (212, 25895), (265, 20716), (530, 10358), (1060, 5179)]