2016400390

素因数分解:

$2^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{154277}}^1$

素因数の和:155591

約数の個数: 16

約数和(自身を含む): 3632321232

約数和(自身を除く): 1615920842

約数列:

[1, 2, 5, 10, 1307, 2614, 6535, 13070, 154277, 308554, 771385, 1542770, 201640039, 403280078, 1008200195, 2016400390]

約数ペア:

[(1, 2016400390), (2, 1008200195), (5, 403280078), (10, 201640039), (1307, 1542770), (2614, 771385), (6535, 308554), (13070, 154277)]