1666610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 32

約数和(自身を含む): 3326400

約数和(自身を除く): 1659790

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 139, 218, 278, 545, 695, 1090, 1199, 1390, 1529, 2398, 3058, 5995, 7645, 11990, 15151, 15290, 30302, 75755, 151510, 166661, 333322, 833305, 1666610]

約数ペア:

[(1, 1666610), (2, 833305), (5, 333322), (10, 166661), (11, 151510), (22, 75755), (55, 30302), (109, 15290), (110, 15151), (139, 11990), (218, 7645), (278, 5995), (545, 3058), (695, 2398), (1090, 1529), (1199, 1390)]