418468.0000000

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3463}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 15712704

約数和(自身を除く): 8301884

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 3463, 6926, 13852, 17315, 34630, 69260, 370541, 741082, 1482164, 1852705, 3705410, 7410820]

約数ペア:

[(1, 7410820), (2, 3705410), (4, 1852705), (5, 1482164), (10, 741082), (20, 370541), (107, 69260), (214, 34630), (428, 17315), (535, 13852), (1070, 6926), (2140, 3463)]