426492310

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{306829}}^1$

素因数の和:306975

約数の個数: 16

約数和(自身を含む): 773211600

約数和(自身を除く): 346719290

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 306829, 613658, 1534145, 3068290, 42649231, 85298462, 213246155, 426492310]

約数ペア:

[(1, 426492310), (2, 213246155), (5, 85298462), (10, 42649231), (139, 3068290), (278, 1534145), (695, 613658), (1390, 306829)]