202102340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{918647}}^1$

素因数の和:918667

約数の個数: 24

約数和(自身を含む): 462998592

約数和(自身を除く): 260896252

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 918647, 1837294, 3674588, 4593235, 9186470, 10105117, 18372940, 20210234, 40420468, 50525585, 101051170, 202102340]

約数ペア:

[(1, 202102340), (2, 101051170), (4, 50525585), (5, 40420468), (10, 20210234), (11, 18372940), (20, 10105117), (22, 9186470), (44, 4593235), (55, 3674588), (110, 1837294), (220, 918647)]