2080442110

素因数分解:

$2^1\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{159911}}^1$

素因数の和:161219

約数の個数: 16

約数和(自身を含む): 3747697632

約数和(自身を除く): 1667255522

約数列:

[1, 2, 5, 10, 1301, 2602, 6505, 13010, 159911, 319822, 799555, 1599110, 208044211, 416088422, 1040221055, 2080442110]

約数ペア:

[(1, 2080442110), (2, 1040221055), (5, 416088422), (10, 208044211), (1301, 1599110), (2602, 799555), (6505, 319822), (13010, 159911)]