2842490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{5801}}^1$

素因数の和:5822

約数の個数: 24

約数和(自身を含む): 5952852

約数和(自身を除く): 3110362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 5801, 11602, 29005, 40607, 58010, 81214, 203035, 284249, 406070, 568498, 1421245, 2842490]

約数ペア:

[(1, 2842490), (2, 1421245), (5, 568498), (7, 406070), (10, 284249), (14, 203035), (35, 81214), (49, 58010), (70, 40607), (98, 29005), (245, 11602), (490, 5801)]