282029260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{327941}}^1$

素因数の和:327993

約数の個数: 24

約数和(自身を含む): 606036816

約数和(自身を除く): 324007556

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 327941, 655882, 1311764, 1639705, 3279410, 6558820, 14101463, 28202926, 56405852, 70507315, 141014630, 282029260]

約数ペア:

[(1, 282029260), (2, 141014630), (4, 70507315), (5, 56405852), (10, 28202926), (20, 14101463), (43, 6558820), (86, 3279410), (172, 1639705), (215, 1311764), (430, 655882), (860, 327941)]