287332610

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^3\times {\mathrm{193}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 529876080

約数和(自身を除く): 242543470

約数列:

[1, 2, 5, 10, 53, 106, 193, 265, 386, 530, 965, 1930, 2809, 5618, 10229, 14045, 20458, 28090, 51145, 102290, 148877, 297754, 542137, 744385, 1084274, 1488770, 2710685, 5421370, 28733261, 57466522, 143666305, 287332610]

約数ペア:

[(1, 287332610), (2, 143666305), (5, 57466522), (10, 28733261), (53, 5421370), (106, 2710685), (193, 1488770), (265, 1084274), (386, 744385), (530, 542137), (965, 297754), (1930, 148877), (2809, 102290), (5618, 51145), (10229, 28090), (14045, 20458)]