10208260

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4019}}^1$

素因数の和:4155

約数の個数: 24

約数和(自身を含む): 21611520

約数和(自身を除く): 11403260

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4019, 8038, 16076, 20095, 40190, 80380, 510413, 1020826, 2041652, 2552065, 5104130, 10208260]

約数ペア:

[(1, 10208260), (2, 5104130), (4, 2552065), (5, 2041652), (10, 1020826), (20, 510413), (127, 80380), (254, 40190), (508, 20095), (635, 16076), (1270, 8038), (2540, 4019)]