10790420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{12547}}^1$

素因数の和:12599

約数の個数: 24

約数和(自身を含む): 23188704

約数和(自身を除く): 12398284

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 12547, 25094, 50188, 62735, 125470, 250940, 539521, 1079042, 2158084, 2697605, 5395210, 10790420]

約数ペア:

[(1, 10790420), (2, 5395210), (4, 2697605), (5, 2158084), (10, 1079042), (20, 539521), (43, 250940), (86, 125470), (172, 62735), (215, 50188), (430, 25094), (860, 12547)]