10990580

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4327}}^1$

素因数の和:4463

約数の個数: 24

約数和(自身を含む): 23267328

約数和(自身を除く): 12276748

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 4327, 8654, 17308, 21635, 43270, 86540, 549529, 1099058, 2198116, 2747645, 5495290, 10990580]

約数ペア:

[(1, 10990580), (2, 5495290), (4, 2747645), (5, 2198116), (10, 1099058), (20, 549529), (127, 86540), (254, 43270), (508, 21635), (635, 17308), (1270, 8654), (2540, 4327)]