12121824380

素因数分解:

$2^2\times 5^1\times {\mathrm{1213}}^1\times {\mathrm{499663}}^1$

素因数の和:500885

約数の個数: 24

約数和(自身を含む): 25476868032

約数和(自身を除く): 13355043652

約数列:

[1, 2, 4, 5, 10, 20, 1213, 2426, 4852, 6065, 12130, 24260, 499663, 999326, 1998652, 2498315, 4996630, 9993260, 606091219, 1212182438, 2424364876, 3030456095, 6060912190, 12121824380]

約数ペア:

[(1, 12121824380), (2, 6060912190), (4, 3030456095), (5, 2424364876), (10, 1212182438), (20, 606091219), (1213, 9993260), (2426, 4996630), (4852, 2498315), (6065, 1998652), (12130, 999326), (24260, 499663)]