2066550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:637

約数の個数: 48

約数和(自身を含む): 5356800

約数和(自身を除く): 3290250

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 599, 690, 1150, 1198, 1725, 1797, 2995, 3450, 3594, 5990, 8985, 13777, 14975, 17970, 27554, 29950, 41331, 44925, 68885, 82662, 89850, 137770, 206655, 344425, 413310, 688850, 1033275, 2066550]

約数ペア:

[(1, 2066550), (2, 1033275), (3, 688850), (5, 413310), (6, 344425), (10, 206655), (15, 137770), (23, 89850), (25, 82662), (30, 68885), (46, 44925), (50, 41331), (69, 29950), (75, 27554), (115, 17970), (138, 14975), (150, 13777), (230, 8985), (345, 5990), (575, 3594), (599, 3450), (690, 2995), (1150, 1797), (1198, 1725)]