2689460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4637}}^1$

素因数の和:4675

約数の個数: 24

約数和(自身を含む): 5843880

約数和(自身を除く): 3154420

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 4637, 9274, 18548, 23185, 46370, 92740, 134473, 268946, 537892, 672365, 1344730, 2689460]

約数ペア:

[(1, 2689460), (2, 1344730), (4, 672365), (5, 537892), (10, 268946), (20, 134473), (29, 92740), (58, 46370), (116, 23185), (145, 18548), (290, 9274), (580, 4637)]