2017666920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{202577}}^1$

素因数の和:202674

約数の個数: 64

約数和(自身を含む): 6125958720

約数和(自身を除く): 4108291800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 202577, 405154, 607731, 810308, 1012885, 1215462, 1620616, 2025770, 2430924, 3038655, 4051540, 4861848, 6077310, 8103080, 12154620, 16813891, 24309240, 33627782, 50441673, 67255564, 84069455, 100883346, 134511128, 168138910, 201766692, 252208365, 336277820, 403533384, 504416730, 672555640, 1008833460, 2017666920]

約数ペア:

[(1, 2017666920), (2, 1008833460), (3, 672555640), (4, 504416730), (5, 403533384), (6, 336277820), (8, 252208365), (10, 201766692), (12, 168138910), (15, 134511128), (20, 100883346), (24, 84069455), (30, 67255564), (40, 50441673), (60, 33627782), (83, 24309240), (120, 16813891), (166, 12154620), (249, 8103080), (332, 6077310), (415, 4861848), (498, 4051540), (664, 3038655), (830, 2430924), (996, 2025770), (1245, 1620616), (1660, 1215462), (1992, 1012885), (2490, 810308), (3320, 607731), (4980, 405154), (9960, 202577)]