100407260

素因数分解:

$2^2\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{2689}}^1$

素因数の和:4565

約数の個数: 24

約数和(自身を含む): 211046640

約数和(自身を除く): 110639380

約数列:

[1, 2, 4, 5, 10, 20, 1867, 2689, 3734, 5378, 7468, 9335, 10756, 13445, 18670, 26890, 37340, 53780, 5020363, 10040726, 20081452, 25101815, 50203630, 100407260]

約数ペア:

[(1, 100407260), (2, 50203630), (4, 25101815), (5, 20081452), (10, 10040726), (20, 5020363), (1867, 53780), (2689, 37340), (3734, 26890), (5378, 18670), (7468, 13445), (9335, 10756)]