28600670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 62017920

約数和(自身を除く): 33417250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 73, 145, 146, 193, 203, 290, 365, 386, 406, 511, 730, 965, 1015, 1022, 1351, 1930, 2030, 2117, 2555, 2702, 4234, 5110, 5597, 6755, 10585, 11194, 13510, 14089, 14819, 21170, 27985, 28178, 29638, 39179, 55970, 70445, 74095, 78358, 98623, 140890, 148190, 195895, 197246, 391790, 408581, 493115, 817162, 986230, 2042905, 2860067, 4085810, 5720134, 14300335, 28600670]

約数ペア:

[(1, 28600670), (2, 14300335), (5, 5720134), (7, 4085810), (10, 2860067), (14, 2042905), (29, 986230), (35, 817162), (58, 493115), (70, 408581), (73, 391790), (145, 197246), (146, 195895), (193, 148190), (203, 140890), (290, 98623), (365, 78358), (386, 74095), (406, 70445), (511, 55970), (730, 39179), (965, 29638), (1015, 28178), (1022, 27985), (1351, 21170), (1930, 14819), (2030, 14089), (2117, 13510), (2555, 11194), (2702, 10585), (4234, 6755), (5110, 5597)]