4729060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1987}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 12023424

約数和(自身を除く): 7294364

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1987, 2380, 3974, 7948, 9935, 13909, 19870, 27818, 33779, 39740, 55636, 67558, 69545, 135116, 139090, 168895, 236453, 278180, 337790, 472906, 675580, 945812, 1182265, 2364530, 4729060]

約数ペア:

[(1, 4729060), (2, 2364530), (4, 1182265), (5, 945812), (7, 675580), (10, 472906), (14, 337790), (17, 278180), (20, 236453), (28, 168895), (34, 139090), (35, 135116), (68, 69545), (70, 67558), (85, 55636), (119, 39740), (140, 33779), (170, 27818), (238, 19870), (340, 13909), (476, 9935), (595, 7948), (1190, 3974), (1987, 2380)]