10451620

素因数分解:

$2^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1987}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 22042944

約数和(自身を除く): 11591324

約数列:

[1, 2, 4, 5, 10, 20, 263, 526, 1052, 1315, 1987, 2630, 3974, 5260, 7948, 9935, 19870, 39740, 522581, 1045162, 2090324, 2612905, 5225810, 10451620]

約数ペア:

[(1, 10451620), (2, 5225810), (4, 2612905), (5, 2090324), (10, 1045162), (20, 522581), (263, 39740), (526, 19870), (1052, 9935), (1315, 7948), (1987, 5260), (2630, 3974)]