201929380

素因数分解:

$2^2\times 5^1\times {\mathrm{2861}}^1\times {\mathrm{3529}}^1$

素因数の和:6399

約数の個数: 24

約数和(自身を含む): 424320120

約数和(自身を除く): 222390740

約数列:

[1, 2, 4, 5, 10, 20, 2861, 3529, 5722, 7058, 11444, 14116, 14305, 17645, 28610, 35290, 57220, 70580, 10096469, 20192938, 40385876, 50482345, 100964690, 201929380]

約数ペア:

[(1, 201929380), (2, 100964690), (4, 50482345), (5, 40385876), (10, 20192938), (20, 10096469), (2861, 70580), (3529, 57220), (5722, 35290), (7058, 28610), (11444, 17645), (14116, 14305)]