2748456860

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1935533}}^1$

素因数の和:1935613

約数の個数: 24

約数和(自身を含む): 5853054816

約数和(自身を除く): 3104597956

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 1935533, 3871066, 7742132, 9677665, 19355330, 38710660, 137422843, 274845686, 549691372, 687114215, 1374228430, 2748456860]

約数ペア:

[(1, 2748456860), (2, 1374228430), (4, 687114215), (5, 549691372), (10, 274845686), (20, 137422843), (71, 38710660), (142, 19355330), (284, 9677665), (355, 7742132), (710, 3871066), (1420, 1935533)]