20260765

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{2017}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 28986552

約数和(自身を除く): 8725787

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 2017, 10045, 10085, 14119, 70595, 82697, 98833, 413485, 494165, 578879, 2894395, 4052153, 20260765]

約数ペア:

[(1, 20260765), (5, 4052153), (7, 2894395), (35, 578879), (41, 494165), (49, 413485), (205, 98833), (245, 82697), (287, 70595), (1435, 14119), (2009, 10085), (2017, 10045)]