2013128420

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2340847}}^1$

素因数の和:2340899

約数の個数: 24

約数和(自身を含む): 4325887104

約数和(自身を除く): 2312758684

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 2340847, 4681694, 9363388, 11704235, 23408470, 46816940, 100656421, 201312842, 402625684, 503282105, 1006564210, 2013128420]

約数ペア:

[(1, 2013128420), (2, 1006564210), (4, 503282105), (5, 402625684), (10, 201312842), (20, 100656421), (43, 46816940), (86, 23408470), (172, 11704235), (215, 9363388), (430, 4681694), (860, 2340847)]