1731245980

素因数分解:

$2^2\times 5^1\times {\mathrm{3259}}^1\times {\mathrm{26561}}^1$

素因数の和:29829

約数の個数: 24

約数和(自身を含む): 3636869040

約数和(自身を除く): 1905623060

約数列:

[1, 2, 4, 5, 10, 20, 3259, 6518, 13036, 16295, 26561, 32590, 53122, 65180, 106244, 132805, 265610, 531220, 86562299, 173124598, 346249196, 432811495, 865622990, 1731245980]

約数ペア:

[(1, 1731245980), (2, 865622990), (4, 432811495), (5, 346249196), (10, 173124598), (20, 86562299), (3259, 531220), (6518, 265610), (13036, 132805), (16295, 106244), (26561, 65180), (32590, 53122)]