565540490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1\times {\mathrm{4639}}^1$

素因数の和:4886

約数の個数: 32

約数和(自身を含む): 1038320640

約数和(自身を除く): 472780150

約数列:

[1, 2, 5, 10, 73, 146, 167, 334, 365, 730, 835, 1670, 4639, 9278, 12191, 23195, 24382, 46390, 60955, 121910, 338647, 677294, 774713, 1549426, 1693235, 3386470, 3873565, 7747130, 56554049, 113108098, 282770245, 565540490]

約数ペア:

[(1, 565540490), (2, 282770245), (5, 113108098), (10, 56554049), (73, 7747130), (146, 3873565), (167, 3386470), (334, 1693235), (365, 1549426), (730, 774713), (835, 677294), (1670, 338647), (4639, 121910), (9278, 60955), (12191, 46390), (23195, 24382)]