268077740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66029}}^1$

素因数の和:66074

約数の個数: 48

約数和(自身を含む): 665582400

約数和(自身を除く): 397504660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 66029, 132058, 264116, 330145, 462203, 660290, 924406, 1320580, 1848812, 1914841, 2311015, 3829682, 4622030, 7659364, 9244060, 9574205, 13403887, 19148410, 26807774, 38296820, 53615548, 67019435, 134038870, 268077740]

約数ペア:

[(1, 268077740), (2, 134038870), (4, 67019435), (5, 53615548), (7, 38296820), (10, 26807774), (14, 19148410), (20, 13403887), (28, 9574205), (29, 9244060), (35, 7659364), (58, 4622030), (70, 3829682), (116, 2311015), (140, 1914841), (145, 1848812), (203, 1320580), (290, 924406), (406, 660290), (580, 462203), (812, 330145), (1015, 264116), (2030, 132058), (4060, 66029)]