2018697730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{703379}}^1$

素因数の和:703434

約数の個数: 32

約数和(自身を含む): 4254042240

約数和(自身を除く): 2235344510

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 703379, 1406758, 3516895, 4923653, 7033790, 9847306, 24618265, 28838539, 49236530, 57677078, 144192695, 201869773, 288385390, 403739546, 1009348865, 2018697730]

約数ペア:

[(1, 2018697730), (2, 1009348865), (5, 403739546), (7, 288385390), (10, 201869773), (14, 144192695), (35, 57677078), (41, 49236530), (70, 28838539), (82, 24618265), (205, 9847306), (287, 7033790), (410, 4923653), (574, 3516895), (1435, 1406758), (2870, 703379)]