202162790

素因数分解:

$2^1\times 5^1\times {\mathrm{2003}}^1\times {\mathrm{10093}}^1$

素因数の和:12103

約数の個数: 16

約数和(自身を含む): 364110768

約数和(自身を除く): 161947978

約数列:

[1, 2, 5, 10, 2003, 4006, 10015, 10093, 20030, 20186, 50465, 100930, 20216279, 40432558, 101081395, 202162790]

約数ペア:

[(1, 202162790), (2, 101081395), (5, 40432558), (10, 20216279), (2003, 100930), (4006, 50465), (10015, 20186), (10093, 20030)]