2017008380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{26987}}^1$

素因数の和:27134

約数の個数: 48

約数和(自身を含む): 4393430496

約数和(自身を除く): 2376422116

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 101, 148, 185, 202, 370, 404, 505, 740, 1010, 2020, 3737, 7474, 14948, 18685, 26987, 37370, 53974, 74740, 107948, 134935, 269870, 539740, 998519, 1997038, 2725687, 3994076, 4992595, 5451374, 9985190, 10902748, 13628435, 19970380, 27256870, 54513740, 100850419, 201700838, 403401676, 504252095, 1008504190, 2017008380]

約数ペア:

[(1, 2017008380), (2, 1008504190), (4, 504252095), (5, 403401676), (10, 201700838), (20, 100850419), (37, 54513740), (74, 27256870), (101, 19970380), (148, 13628435), (185, 10902748), (202, 9985190), (370, 5451374), (404, 4992595), (505, 3994076), (740, 2725687), (1010, 1997038), (2020, 998519), (3737, 539740), (7474, 269870), (14948, 134935), (18685, 107948), (26987, 74740), (37370, 53974)]