200709820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{590323}}^1$

素因数の和:590349

約数の個数: 24

約数和(自身を含む): 446284944

約数和(自身を除く): 245575124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 590323, 1180646, 2361292, 2951615, 5903230, 10035491, 11806460, 20070982, 40141964, 50177455, 100354910, 200709820]

約数ペア:

[(1, 200709820), (2, 100354910), (4, 50177455), (5, 40141964), (10, 20070982), (17, 11806460), (20, 10035491), (34, 5903230), (68, 2951615), (85, 2361292), (170, 1180646), (340, 590323)]