2114140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{15101}}^1$

素因数の和:15117

約数の個数: 24

約数和(自身を含む): 5074272

約数和(自身を除く): 2960132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 15101, 30202, 60404, 75505, 105707, 151010, 211414, 302020, 422828, 528535, 1057070, 2114140]

約数ペア:

[(1, 2114140), (2, 1057070), (4, 528535), (5, 422828), (7, 302020), (10, 211414), (14, 151010), (20, 105707), (28, 75505), (35, 60404), (70, 30202), (140, 15101)]