2247259580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{347873}}^1$

素因数の和:347918

約数の個数: 48

約数和(自身を含む): 5259854880

約数和(自身を除く): 3012595300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 347873, 695746, 1391492, 1739365, 3478730, 5913841, 6609587, 6957460, 11827682, 13219174, 23655364, 26438348, 29569205, 33047935, 59138410, 66095870, 112362979, 118276820, 132191740, 224725958, 449451916, 561814895, 1123629790, 2247259580]

約数ペア:

[(1, 2247259580), (2, 1123629790), (4, 561814895), (5, 449451916), (10, 224725958), (17, 132191740), (19, 118276820), (20, 112362979), (34, 66095870), (38, 59138410), (68, 33047935), (76, 29569205), (85, 26438348), (95, 23655364), (170, 13219174), (190, 11827682), (323, 6957460), (340, 6609587), (380, 5913841), (646, 3478730), (1292, 1739365), (1615, 1391492), (3230, 695746), (6460, 347873)]