201219130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2874559}}^1$

素因数の和:2874573

約数の個数: 16

約数和(自身を含む): 413936640

約数和(自身を除く): 212717510

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2874559, 5749118, 14372795, 20121913, 28745590, 40243826, 100609565, 201219130]

約数ペア:

[(1, 201219130), (2, 100609565), (5, 40243826), (7, 28745590), (10, 20121913), (14, 14372795), (35, 5749118), (70, 2874559)]