1544290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 3084480

約数和(自身を除く): 1540190

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 139, 202, 278, 505, 695, 1010, 1111, 1390, 1529, 2222, 3058, 5555, 7645, 11110, 14039, 15290, 28078, 70195, 140390, 154429, 308858, 772145, 1544290]

約数ペア:

[(1, 1544290), (2, 772145), (5, 308858), (10, 154429), (11, 140390), (22, 70195), (55, 28078), (101, 15290), (110, 14039), (139, 11110), (202, 7645), (278, 5555), (505, 3058), (695, 2222), (1010, 1529), (1111, 1390)]