2772022180

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{266029}}^1$

素因数の和:266559

約数の個数: 24

約数和(自身を含む): 5832441720

約数和(自身を除く): 3060419540

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 10420, 266029, 532058, 1064116, 1330145, 2660290, 5320580, 138601109, 277202218, 554404436, 693005545, 1386011090, 2772022180]

約数ペア:

[(1, 2772022180), (2, 1386011090), (4, 693005545), (5, 554404436), (10, 277202218), (20, 138601109), (521, 5320580), (1042, 2660290), (2084, 1330145), (2605, 1064116), (5210, 532058), (10420, 266029)]