2270508987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{863}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 3229009920

約数和(自身を除く): 958500933

約数列:

[1, 3, 19, 57, 101, 303, 457, 863, 1371, 1919, 2589, 5757, 8683, 16397, 26049, 46157, 49191, 87163, 138471, 261489, 394391, 876983, 1183173, 1656097, 2630949, 4968291, 7493429, 22480287, 39833491, 119500473, 756836329, 2270508987]

約数ペア:

[(1, 2270508987), (3, 756836329), (19, 119500473), (57, 39833491), (101, 22480287), (303, 7493429), (457, 4968291), (863, 2630949), (1371, 1656097), (1919, 1183173), (2589, 876983), (5757, 394391), (8683, 261489), (16397, 138471), (26049, 87163), (46157, 49191)]