1698820

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 36

約数和(自身を含む): 3731364

約数和(自身を除く): 2032544

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 101, 116, 145, 202, 290, 404, 505, 580, 841, 1010, 1682, 2020, 2929, 3364, 4205, 5858, 8410, 11716, 14645, 16820, 29290, 58580, 84941, 169882, 339764, 424705, 849410, 1698820]

約数ペア:

[(1, 1698820), (2, 849410), (4, 424705), (5, 339764), (10, 169882), (20, 84941), (29, 58580), (58, 29290), (101, 16820), (116, 14645), (145, 11716), (202, 8410), (290, 5858), (404, 4205), (505, 3364), (580, 2929), (841, 2020), (1010, 1682)]