1279116050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{3691}}^1$

素因数の和:3971

約数の個数: 48

約数和(自身を含む): 2472163200

約数和(自身を除く): 1193047150

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 239, 290, 478, 725, 1195, 1450, 2390, 3691, 5975, 6931, 7382, 11950, 13862, 18455, 34655, 36910, 69310, 92275, 107039, 173275, 184550, 214078, 346550, 535195, 882149, 1070390, 1764298, 2675975, 4410745, 5351950, 8821490, 22053725, 25582321, 44107450, 51164642, 127911605, 255823210, 639558025, 1279116050]

約数ペア:

[(1, 1279116050), (2, 639558025), (5, 255823210), (10, 127911605), (25, 51164642), (29, 44107450), (50, 25582321), (58, 22053725), (145, 8821490), (239, 5351950), (290, 4410745), (478, 2675975), (725, 1764298), (1195, 1070390), (1450, 882149), (2390, 535195), (3691, 346550), (5975, 214078), (6931, 184550), (7382, 173275), (11950, 107039), (13862, 92275), (18455, 69310), (34655, 36910)]