1004581400

素因数分解:

$2^3\times 5^2\times {\mathrm{2099}}^1\times {\mathrm{2393}}^1$

素因数の和:4508

約数の個数: 48

約数和(自身を含む): 2337741000

約数和(自身を除く): 1333159600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 2099, 2393, 4198, 4786, 8396, 9572, 10495, 11965, 16792, 19144, 20990, 23930, 41980, 47860, 52475, 59825, 83960, 95720, 104950, 119650, 209900, 239300, 419800, 478600, 5022907, 10045814, 20091628, 25114535, 40183256, 50229070, 100458140, 125572675, 200916280, 251145350, 502290700, 1004581400]

約数ペア:

[(1, 1004581400), (2, 502290700), (4, 251145350), (5, 200916280), (8, 125572675), (10, 100458140), (20, 50229070), (25, 40183256), (40, 25114535), (50, 20091628), (100, 10045814), (200, 5022907), (2099, 478600), (2393, 419800), (4198, 239300), (4786, 209900), (8396, 119650), (9572, 104950), (10495, 95720), (11965, 83960), (16792, 59825), (19144, 52475), (20990, 47860), (23930, 41980)]