2663550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{1973}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 7343280

約数和(自身を除く): 4679730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 1973, 3946, 5919, 9865, 11838, 17757, 19730, 29595, 35514, 49325, 53271, 59190, 88785, 98650, 106542, 147975, 177570, 266355, 295950, 443925, 532710, 887850, 1331775, 2663550]

約数ペア:

[(1, 2663550), (2, 1331775), (3, 887850), (5, 532710), (6, 443925), (9, 295950), (10, 266355), (15, 177570), (18, 147975), (25, 106542), (27, 98650), (30, 88785), (45, 59190), (50, 53271), (54, 49325), (75, 35514), (90, 29595), (135, 19730), (150, 17757), (225, 11838), (270, 9865), (450, 5919), (675, 3946), (1350, 1973)]