7722520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14851}}^1$

素因数の和:14875

約数の個数: 32

約数和(自身を含む): 18713520

約数和(自身を除く): 10991000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 14851, 29702, 59404, 74255, 118808, 148510, 193063, 297020, 386126, 594040, 772252, 965315, 1544504, 1930630, 3861260, 7722520]

約数ペア:

[(1, 7722520), (2, 3861260), (4, 1930630), (5, 1544504), (8, 965315), (10, 772252), (13, 594040), (20, 386126), (26, 297020), (40, 193063), (52, 148510), (65, 118808), (104, 74255), (130, 59404), (260, 29702), (520, 14851)]