9508990

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{6841}}^1$

素因数の和:6987

約数の個数: 16

約数和(自身を含む): 17241840

約数和(自身を除く): 7732850

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 6841, 13682, 34205, 68410, 950899, 1901798, 4754495, 9508990]

約数ペア:

[(1, 9508990), (2, 4754495), (5, 1901798), (10, 950899), (139, 68410), (278, 34205), (695, 13682), (1390, 6841)]