202278740

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{190829}}^1$

素因数の和:190891

約数の個数: 24

約数和(自身を含む): 432802440

約数和(自身を除く): 230523700

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 190829, 381658, 763316, 954145, 1908290, 3816580, 10113937, 20227874, 40455748, 50569685, 101139370, 202278740]

約数ペア:

[(1, 202278740), (2, 101139370), (4, 50569685), (5, 40455748), (10, 20227874), (20, 10113937), (53, 3816580), (106, 1908290), (212, 954145), (265, 763316), (530, 381658), (1060, 190829)]