2021523700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{6029}}^1$

素因数の和:6529

約数の個数: 72

約数和(自身を含む): 5024678400

約数和(自身を除く): 3003154700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 479, 700, 958, 1916, 2395, 3353, 4790, 6029, 6706, 9580, 11975, 12058, 13412, 16765, 23950, 24116, 30145, 33530, 42203, 47900, 60290, 67060, 83825, 84406, 120580, 150725, 167650, 168812, 211015, 301450, 335300, 422030, 602900, 844060, 1055075, 2110150, 2887891, 4220300, 5775782, 11551564, 14439455, 20215237, 28878910, 40430474, 57757820, 72197275, 80860948, 101076185, 144394550, 202152370, 288789100, 404304740, 505380925, 1010761850, 2021523700]

約数ペア:

[(1, 2021523700), (2, 1010761850), (4, 505380925), (5, 404304740), (7, 288789100), (10, 202152370), (14, 144394550), (20, 101076185), (25, 80860948), (28, 72197275), (35, 57757820), (50, 40430474), (70, 28878910), (100, 20215237), (140, 14439455), (175, 11551564), (350, 5775782), (479, 4220300), (700, 2887891), (958, 2110150), (1916, 1055075), (2395, 844060), (3353, 602900), (4790, 422030), (6029, 335300), (6706, 301450), (9580, 211015), (11975, 168812), (12058, 167650), (13412, 150725), (16765, 120580), (23950, 84406), (24116, 83825), (30145, 67060), (33530, 60290), (42203, 47900)]