123412060

素因数分解:

$2^2\times 5^1\times {\mathrm{2203}}^1\times {\mathrm{2801}}^1$

素因数の和:5013

約数の個数: 24

約数和(自身を含む): 259375536

約数和(自身を除く): 135963476

約数列:

[1, 2, 4, 5, 10, 20, 2203, 2801, 4406, 5602, 8812, 11015, 11204, 14005, 22030, 28010, 44060, 56020, 6170603, 12341206, 24682412, 30853015, 61706030, 123412060]

約数ペア:

[(1, 123412060), (2, 61706030), (4, 30853015), (5, 24682412), (10, 12341206), (20, 6170603), (2203, 56020), (2801, 44060), (4406, 28010), (5602, 22030), (8812, 14005), (11015, 11204)]