4439250

素因数分解:

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

素因数の和:1996

約数の個数: 48

約数和(自身を含む): 12009816

約数和(自身を除く): 7570566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 1973, 2250, 3946, 5919, 9865, 11838, 17757, 19730, 29595, 35514, 49325, 59190, 88785, 98650, 147975, 177570, 246625, 295950, 443925, 493250, 739875, 887850, 1479750, 2219625, 4439250]

約数ペア:

[(1, 4439250), (2, 2219625), (3, 1479750), (5, 887850), (6, 739875), (9, 493250), (10, 443925), (15, 295950), (18, 246625), (25, 177570), (30, 147975), (45, 98650), (50, 88785), (75, 59190), (90, 49325), (125, 35514), (150, 29595), (225, 19730), (250, 17757), (375, 11838), (450, 9865), (750, 5919), (1125, 3946), (1973, 2250)]