2185156660

素因数分解:

$2^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{176507}}^1$

素因数の和:177135

約数の個数: 24

約数和(自身を含む): 4596268320

約数和(自身を除く): 2411111660

約数列:

[1, 2, 4, 5, 10, 20, 619, 1238, 2476, 3095, 6190, 12380, 176507, 353014, 706028, 882535, 1765070, 3530140, 109257833, 218515666, 437031332, 546289165, 1092578330, 2185156660]

約数ペア:

[(1, 2185156660), (2, 1092578330), (4, 546289165), (5, 437031332), (10, 218515666), (20, 109257833), (619, 3530140), (1238, 1765070), (2476, 882535), (3095, 706028), (6190, 353014), (12380, 176507)]