201604790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491719}}^1$

素因数の和:491767

約数の個数: 16

約数和(自身を含む): 371740320

約数和(自身を除く): 170135530

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 491719, 983438, 2458595, 4917190, 20160479, 40320958, 100802395, 201604790]

約数ペア:

[(1, 201604790), (2, 100802395), (5, 40320958), (10, 20160479), (41, 4917190), (82, 2458595), (205, 983438), (410, 491719)]