12769700

素因数分解:

$2^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:752

約数の個数: 36

約数和(自身を含む): 27870612

約数和(自身を除く): 15100912

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 277, 461, 554, 922, 1108, 1385, 1844, 2305, 2770, 4610, 5540, 6925, 9220, 11525, 13850, 23050, 27700, 46100, 127697, 255394, 510788, 638485, 1276970, 2553940, 3192425, 6384850, 12769700]

約数ペア:

[(1, 12769700), (2, 6384850), (4, 3192425), (5, 2553940), (10, 1276970), (20, 638485), (25, 510788), (50, 255394), (100, 127697), (277, 46100), (461, 27700), (554, 23050), (922, 13850), (1108, 11525), (1385, 9220), (1844, 6925), (2305, 5540), (2770, 4610)]