15697948820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{51949}}^1$

素因数の和:52508

約数の個数: 48

約数和(自身を含む): 34168554000

約数和(自身を除く): 18470605180

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 521, 580, 1042, 2084, 2605, 5210, 10420, 15109, 30218, 51949, 60436, 75545, 103898, 151090, 207796, 259745, 302180, 519490, 1038980, 1506521, 3013042, 6026084, 7532605, 15065210, 27065429, 30130420, 54130858, 108261716, 135327145, 270654290, 541308580, 784897441, 1569794882, 3139589764, 3924487205, 7848974410, 15697948820]

約数ペア:

[(1, 15697948820), (2, 7848974410), (4, 3924487205), (5, 3139589764), (10, 1569794882), (20, 784897441), (29, 541308580), (58, 270654290), (116, 135327145), (145, 108261716), (290, 54130858), (521, 30130420), (580, 27065429), (1042, 15065210), (2084, 7532605), (2605, 6026084), (5210, 3013042), (10420, 1506521), (15109, 1038980), (30218, 519490), (51949, 302180), (60436, 259745), (75545, 207796), (103898, 151090)]