7102820

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2711}}^1$

素因数の和:2851

約数の個数: 24

約数和(自身を含む): 15035328

約数和(自身を除く): 7932508

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 2711, 5422, 10844, 13555, 27110, 54220, 355141, 710282, 1420564, 1775705, 3551410, 7102820]

約数ペア:

[(1, 7102820), (2, 3551410), (4, 1775705), (5, 1420564), (10, 710282), (20, 355141), (131, 54220), (262, 27110), (524, 13555), (655, 10844), (1310, 5422), (2620, 2711)]