134657260

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 289044000

約数和(自身を除く): 154386740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 149, 292, 298, 365, 596, 619, 730, 745, 1238, 1460, 1490, 2476, 2980, 3095, 6190, 10877, 12380, 21754, 43508, 45187, 54385, 90374, 92231, 108770, 180748, 184462, 217540, 225935, 368924, 451870, 461155, 903740, 922310, 1844620, 6732863, 13465726, 26931452, 33664315, 67328630, 134657260]

約数ペア:

[(1, 134657260), (2, 67328630), (4, 33664315), (5, 26931452), (10, 13465726), (20, 6732863), (73, 1844620), (146, 922310), (149, 903740), (292, 461155), (298, 451870), (365, 368924), (596, 225935), (619, 217540), (730, 184462), (745, 180748), (1238, 108770), (1460, 92231), (1490, 90374), (2476, 54385), (2980, 45187), (3095, 43508), (6190, 21754), (10877, 12380)]