2065577620

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{9431}}^1$

素因数の和:9720

約数の個数: 48

約数和(自身を含む): 4449489408

約数和(自身を除く): 2383911788

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 233, 235, 466, 470, 932, 940, 1165, 2330, 4660, 9431, 10951, 18862, 21902, 37724, 43804, 47155, 54755, 94310, 109510, 188620, 219020, 443257, 886514, 1773028, 2197423, 2216285, 4394846, 4432570, 8789692, 8865140, 10987115, 21974230, 43948460, 103278881, 206557762, 413115524, 516394405, 1032788810, 2065577620]

約数ペア:

[(1, 2065577620), (2, 1032788810), (4, 516394405), (5, 413115524), (10, 206557762), (20, 103278881), (47, 43948460), (94, 21974230), (188, 10987115), (233, 8865140), (235, 8789692), (466, 4432570), (470, 4394846), (932, 2216285), (940, 2197423), (1165, 1773028), (2330, 886514), (4660, 443257), (9431, 219020), (10951, 188620), (18862, 109510), (21902, 94310), (37724, 54755), (43804, 47155)]