617898220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1343257}}^1$

素因数の和:1343289

約数の個数: 24

約数和(自身を含む): 1354004064

約数和(自身を除く): 736105844

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 1343257, 2686514, 5373028, 6716285, 13432570, 26865140, 30894911, 61789822, 123579644, 154474555, 308949110, 617898220]

約数ペア:

[(1, 617898220), (2, 308949110), (4, 154474555), (5, 123579644), (10, 61789822), (20, 30894911), (23, 26865140), (46, 13432570), (92, 6716285), (115, 5373028), (230, 2686514), (460, 1343257)]