16700290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 32056560

約数和(自身を除く): 15356270

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 193, 386, 509, 965, 1018, 1930, 2545, 3281, 5090, 6562, 8653, 16405, 17306, 32810, 43265, 86530, 98237, 196474, 491185, 982370, 1670029, 3340058, 8350145, 16700290]

約数ペア:

[(1, 16700290), (2, 8350145), (5, 3340058), (10, 1670029), (17, 982370), (34, 491185), (85, 196474), (170, 98237), (193, 86530), (386, 43265), (509, 32810), (965, 17306), (1018, 16405), (1930, 8653), (2545, 6562), (3281, 5090)]