5395420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2671}}^1$

素因数の和:2781

約数の個数: 24

約数和(自身を含む): 11446848

約数和(自身を除く): 6051428

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2671, 5342, 10684, 13355, 26710, 53420, 269771, 539542, 1079084, 1348855, 2697710, 5395420]

約数ペア:

[(1, 5395420), (2, 2697710), (4, 1348855), (5, 1079084), (10, 539542), (20, 269771), (101, 53420), (202, 26710), (404, 13355), (505, 10684), (1010, 5342), (2020, 2671)]