2222428500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{493873}}^1$

素因数の和:493898

約数の個数: 72

約数和(自身を含む): 7011035304

約数和(自身を除く): 4788606804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 493873, 987746, 1481619, 1975492, 2469365, 2963238, 4444857, 4938730, 5926476, 7408095, 8889714, 9877460, 12346825, 14816190, 17779428, 22224285, 24693650, 29632380, 37040475, 44448570, 49387300, 61734125, 74080950, 88897140, 111121425, 123468250, 148161900, 185202375, 222242850, 246936500, 370404750, 444485700, 555607125, 740809500, 1111214250, 2222428500]

約数ペア:

[(1, 2222428500), (2, 1111214250), (3, 740809500), (4, 555607125), (5, 444485700), (6, 370404750), (9, 246936500), (10, 222242850), (12, 185202375), (15, 148161900), (18, 123468250), (20, 111121425), (25, 88897140), (30, 74080950), (36, 61734125), (45, 49387300), (50, 44448570), (60, 37040475), (75, 29632380), (90, 24693650), (100, 22224285), (125, 17779428), (150, 14816190), (180, 12346825), (225, 9877460), (250, 8889714), (300, 7408095), (375, 5926476), (450, 4938730), (500, 4444857), (750, 2963238), (900, 2469365), (1125, 1975492), (1500, 1481619), (2250, 987746), (4500, 493873)]