202143340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{49789}}^1$

素因数の和:49834

約数の個数: 48

約数和(自身を含む): 501883200

約数和(自身を除く): 299739860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 49789, 99578, 199156, 248945, 348523, 497890, 697046, 995780, 1394092, 1443881, 1742615, 2887762, 3485230, 5775524, 6970460, 7219405, 10107167, 14438810, 20214334, 28877620, 40428668, 50535835, 101071670, 202143340]

約数ペア:

[(1, 202143340), (2, 101071670), (4, 50535835), (5, 40428668), (7, 28877620), (10, 20214334), (14, 14438810), (20, 10107167), (28, 7219405), (29, 6970460), (35, 5775524), (58, 3485230), (70, 2887762), (116, 1742615), (140, 1443881), (145, 1394092), (203, 995780), (290, 697046), (406, 497890), (580, 348523), (812, 248945), (1015, 199156), (2030, 99578), (4060, 49789)]