2913132020

素因数分解:

$2^2\times 5^1\times {\mathrm{3413}}^1\times {\mathrm{42677}}^1$

素因数の和:46099

約数の個数: 24

約数和(自身を含む): 6119513064

約数和(自身を除く): 3206381044

約数列:

[1, 2, 4, 5, 10, 20, 3413, 6826, 13652, 17065, 34130, 42677, 68260, 85354, 170708, 213385, 426770, 853540, 145656601, 291313202, 582626404, 728283005, 1456566010, 2913132020]

約数ペア:

[(1, 2913132020), (2, 1456566010), (4, 728283005), (5, 582626404), (10, 291313202), (20, 145656601), (3413, 853540), (6826, 426770), (13652, 213385), (17065, 170708), (34130, 85354), (42677, 68260)]