527885860

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{189887}}^1$

素因数の和:190035

約数の個数: 24

約数和(自身を含む): 1116541440

約数和(自身を除く): 588655580

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 189887, 379774, 759548, 949435, 1898870, 3797740, 26394293, 52788586, 105577172, 131971465, 263942930, 527885860]

約数ペア:

[(1, 527885860), (2, 263942930), (4, 131971465), (5, 105577172), (10, 52788586), (20, 26394293), (139, 3797740), (278, 1898870), (556, 949435), (695, 759548), (1390, 379774), (2780, 189887)]