1928250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{857}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 5220072

約数和(自身を除く): 3291822

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, 857, 1125, 1714, 2250, 2571, 4285, 5142, 7713, 8570, 12855, 15426, 21425, 25710, 38565, 42850, 64275, 77130, 107125, 128550, 192825, 214250, 321375, 385650, 642750, 964125, 1928250]

約数ペア:

[(1, 1928250), (2, 964125), (3, 642750), (5, 385650), (6, 321375), (9, 214250), (10, 192825), (15, 128550), (18, 107125), (25, 77130), (30, 64275), (45, 42850), (50, 38565), (75, 25710), (90, 21425), (125, 15426), (150, 12855), (225, 8570), (250, 7713), (375, 5142), (450, 4285), (750, 2571), (857, 2250), (1125, 1714)]