2994020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7879}}^1$

素因数の和:7907

約数の個数: 24

約数和(自身を含む): 6619200

約数和(自身を除く): 3625180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 7879, 15758, 31516, 39395, 78790, 149701, 157580, 299402, 598804, 748505, 1497010, 2994020]

約数ペア:

[(1, 2994020), (2, 1497010), (4, 748505), (5, 598804), (10, 299402), (19, 157580), (20, 149701), (38, 78790), (76, 39395), (95, 31516), (190, 15758), (380, 7879)]