2017029576920

素因数分解:

$2^3\times 5^1\times {\mathrm{104707}}^1\times {\mathrm{481589}}^1$

素因数の和:586307

約数の個数: 32

約数和(自身を含む): 4538369314800

約数和(自身を除く): 2521339737880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 104707, 209414, 418828, 481589, 523535, 837656, 963178, 1047070, 1926356, 2094140, 2407945, 3852712, 4188280, 4815890, 9631780, 19263560, 50425739423, 100851478846, 201702957692, 252128697115, 403405915384, 504257394230, 1008514788460, 2017029576920]

約数ペア:

[(1, 2017029576920), (2, 1008514788460), (4, 504257394230), (5, 403405915384), (8, 252128697115), (10, 201702957692), (20, 100851478846), (40, 50425739423), (104707, 19263560), (209414, 9631780), (418828, 4815890), (481589, 4188280), (523535, 3852712), (837656, 2407945), (963178, 2094140), (1047070, 1926356)]