2094202375

素因数分解:

$5^3\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{1999}}^1$

素因数の和:2077

約数の個数: 48

約数和(自身を含む): 2873520000

約数和(自身を除く): 779317625

約数列:

[1, 5, 17, 25, 29, 85, 125, 145, 289, 425, 493, 725, 1445, 1999, 2125, 2465, 3625, 7225, 8381, 9995, 12325, 33983, 36125, 41905, 49975, 57971, 61625, 169915, 209525, 249875, 289855, 577711, 849575, 985507, 1047625, 1449275, 2888555, 4247875, 4927535, 7246375, 14442775, 16753619, 24637675, 72213875, 83768095, 123188375, 418840475, 2094202375]

約数ペア:

[(1, 2094202375), (5, 418840475), (17, 123188375), (25, 83768095), (29, 72213875), (85, 24637675), (125, 16753619), (145, 14442775), (289, 7246375), (425, 4927535), (493, 4247875), (725, 2888555), (1445, 1449275), (1999, 1047625), (2125, 985507), (2465, 849575), (3625, 577711), (7225, 289855), (8381, 249875), (9995, 209525), (12325, 169915), (33983, 61625), (36125, 57971), (41905, 49975)]