2081569250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16889}}^1$

素因数の和:16952

約数の個数: 64

約数和(自身を含む): 4268440800

約数和(自身を除く): 2186871550

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 125, 145, 170, 250, 290, 425, 493, 725, 850, 986, 1450, 2125, 2465, 3625, 4250, 4930, 7250, 12325, 16889, 24650, 33778, 61625, 84445, 123250, 168890, 287113, 422225, 489781, 574226, 844450, 979562, 1435565, 2111125, 2448905, 2871130, 4222250, 4897810, 7177825, 8326277, 12244525, 14355650, 16652554, 24489050, 35889125, 41631385, 61222625, 71778250, 83262770, 122445250, 208156925, 416313850, 1040784625, 2081569250]

約数ペア:

[(1, 2081569250), (2, 1040784625), (5, 416313850), (10, 208156925), (17, 122445250), (25, 83262770), (29, 71778250), (34, 61222625), (50, 41631385), (58, 35889125), (85, 24489050), (125, 16652554), (145, 14355650), (170, 12244525), (250, 8326277), (290, 7177825), (425, 4897810), (493, 4222250), (725, 2871130), (850, 2448905), (986, 2111125), (1450, 1435565), (2125, 979562), (2465, 844450), (3625, 574226), (4250, 489781), (4930, 422225), (7250, 287113), (12325, 168890), (16889, 123250), (24650, 84445), (33778, 61625)]