2270250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1009}}^1$

素因数の和:1032

約数の個数: 48

約数和(自身を含む): 6144840

約数和(自身を除く): 3874590

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, 1009, 1125, 2018, 2250, 3027, 5045, 6054, 9081, 10090, 15135, 18162, 25225, 30270, 45405, 50450, 75675, 90810, 126125, 151350, 227025, 252250, 378375, 454050, 756750, 1135125, 2270250]

約数ペア:

[(1, 2270250), (2, 1135125), (3, 756750), (5, 454050), (6, 378375), (9, 252250), (10, 227025), (15, 151350), (18, 126125), (25, 90810), (30, 75675), (45, 50450), (50, 45405), (75, 30270), (90, 25225), (125, 18162), (150, 15135), (225, 10090), (250, 9081), (375, 6054), (450, 5045), (750, 3027), (1009, 2250), (1125, 2018)]