12451607870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3089729}}^1$

素因数の和:3089780

約数の個数: 32

約数和(自身を含む): 24915582720

約数和(自身を除く): 12463974850

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 3089729, 6179458, 15448645, 30897290, 40166477, 80332954, 95781599, 191563198, 200832385, 401664770, 478907995, 957815990, 1245160787, 2490321574, 6225803935, 12451607870]

約数ペア:

[(1, 12451607870), (2, 6225803935), (5, 2490321574), (10, 1245160787), (13, 957815990), (26, 478907995), (31, 401664770), (62, 200832385), (65, 191563198), (130, 95781599), (155, 80332954), (310, 40166477), (403, 30897290), (806, 15448645), (2015, 6179458), (4030, 3089729)]