905980

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 1926288

約数和(自身を除く): 1020308

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 467, 485, 934, 970, 1868, 1940, 2335, 4670, 9340, 45299, 90598, 181196, 226495, 452990, 905980]

約数ペア:

[(1, 905980), (2, 452990), (4, 226495), (5, 181196), (10, 90598), (20, 45299), (97, 9340), (194, 4670), (388, 2335), (467, 1940), (485, 1868), (934, 970)]