2017434140

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{506893}}^1$

素因数の和:507101

約数の個数: 24

約数和(自身を含む): 4257909600

約数和(自身を除く): 2240475460

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 796, 995, 1990, 3980, 506893, 1013786, 2027572, 2534465, 5068930, 10137860, 100871707, 201743414, 403486828, 504358535, 1008717070, 2017434140]

約数ペア:

[(1, 2017434140), (2, 1008717070), (4, 504358535), (5, 403486828), (10, 201743414), (20, 100871707), (199, 10137860), (398, 5068930), (796, 2534465), (995, 2027572), (1990, 1013786), (3980, 506893)]