317157050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31247}}^1$

素因数の和:31295

約数の個数: 48

約数和(自身を含む): 697455360

約数和(自身を除く): 380298310

約数列:

[1, 2, 5, 7, 10, 14, 25, 29, 35, 50, 58, 70, 145, 175, 203, 290, 350, 406, 725, 1015, 1450, 2030, 5075, 10150, 31247, 62494, 156235, 218729, 312470, 437458, 781175, 906163, 1093645, 1562350, 1812326, 2187290, 4530815, 5468225, 6343141, 9061630, 10936450, 12686282, 22654075, 31715705, 45308150, 63431410, 158578525, 317157050]

約数ペア:

[(1, 317157050), (2, 158578525), (5, 63431410), (7, 45308150), (10, 31715705), (14, 22654075), (25, 12686282), (29, 10936450), (35, 9061630), (50, 6343141), (58, 5468225), (70, 4530815), (145, 2187290), (175, 1812326), (203, 1562350), (290, 1093645), (350, 906163), (406, 781175), (725, 437458), (1015, 312470), (1450, 218729), (2030, 156235), (5075, 62494), (10150, 31247)]