678984805

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{22229}}^1$

素因数の和:22424

約数の個数: 16

約数和(自身を含む): 840294000

約数和(自身を除く): 161309195

約数列:

[1, 5, 41, 149, 205, 745, 6109, 22229, 30545, 111145, 911389, 3312121, 4556945, 16560605, 135796961, 678984805]

約数ペア:

[(1, 678984805), (5, 135796961), (41, 16560605), (149, 4556945), (205, 3312121), (745, 911389), (6109, 111145), (22229, 30545)]