2018128910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{125897}}^1$

素因数の和:126140

約数の個数: 32

約数和(自身を含む): 4169741760

約数和(自身を除く): 2151612850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 229, 458, 1145, 1603, 2290, 3206, 8015, 16030, 125897, 251794, 629485, 881279, 1258970, 1762558, 4406395, 8812790, 28830413, 57660826, 144152065, 201812891, 288304130, 403625782, 1009064455, 2018128910]

約数ペア:

[(1, 2018128910), (2, 1009064455), (5, 403625782), (7, 288304130), (10, 201812891), (14, 144152065), (35, 57660826), (70, 28830413), (229, 8812790), (458, 4406395), (1145, 1762558), (1603, 1258970), (2290, 881279), (3206, 629485), (8015, 251794), (16030, 125897)]