10288780

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{3701}}^1$

素因数の和:3849

約数の個数: 24

約数和(自身を含む): 21767760

約数和(自身を除く): 11478980

約数列:

[1, 2, 4, 5, 10, 20, 139, 278, 556, 695, 1390, 2780, 3701, 7402, 14804, 18505, 37010, 74020, 514439, 1028878, 2057756, 2572195, 5144390, 10288780]

約数ペア:

[(1, 10288780), (2, 5144390), (4, 2572195), (5, 2057756), (10, 1028878), (20, 514439), (139, 74020), (278, 37010), (556, 18505), (695, 14804), (1390, 7402), (2780, 3701)]