2148010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2805

約数の個数: 16

約数和(自身を含む): 3916800

約数和(自身を除く): 1768790

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2719, 5438, 13595, 27190, 214801, 429602, 1074005, 2148010]

約数ペア:

[(1, 2148010), (2, 1074005), (5, 429602), (10, 214801), (79, 27190), (158, 13595), (395, 5438), (790, 2719)]