7838842020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2939}}^1\times {\mathrm{44453}}^1$

素因数の和:47404

約数の個数: 48

約数和(自身を含む): 21956719680

約数和(自身を除く): 14117877660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2939, 5878, 8817, 11756, 14695, 17634, 29390, 35268, 44085, 44453, 58780, 88170, 88906, 133359, 176340, 177812, 222265, 266718, 444530, 533436, 666795, 889060, 1333590, 2667180, 130647367, 261294734, 391942101, 522589468, 653236835, 783884202, 1306473670, 1567768404, 1959710505, 2612947340, 3919421010, 7838842020]

約数ペア:

[(1, 7838842020), (2, 3919421010), (3, 2612947340), (4, 1959710505), (5, 1567768404), (6, 1306473670), (10, 783884202), (12, 653236835), (15, 522589468), (20, 391942101), (30, 261294734), (60, 130647367), (2939, 2667180), (5878, 1333590), (8817, 889060), (11756, 666795), (14695, 533436), (17634, 444530), (29390, 266718), (35268, 222265), (44085, 177812), (44453, 176340), (58780, 133359), (88170, 88906)]