202030310

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{18899}}^1$

素因数の和:19975

約数の個数: 16

約数和(自身を含む): 364014000

約数和(自身を除く): 161983690

約数列:

[1, 2, 5, 10, 1069, 2138, 5345, 10690, 18899, 37798, 94495, 188990, 20203031, 40406062, 101015155, 202030310]

約数ペア:

[(1, 202030310), (2, 101015155), (5, 40406062), (10, 20203031), (1069, 188990), (2138, 94495), (5345, 37798), (10690, 18899)]