2113500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{1409}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 6158880

約数和(自身を除く): 4045380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 750, 1409, 1500, 2818, 4227, 5636, 7045, 8454, 14090, 16908, 21135, 28180, 35225, 42270, 70450, 84540, 105675, 140900, 176125, 211350, 352250, 422700, 528375, 704500, 1056750, 2113500]

約数ペア:

[(1, 2113500), (2, 1056750), (3, 704500), (4, 528375), (5, 422700), (6, 352250), (10, 211350), (12, 176125), (15, 140900), (20, 105675), (25, 84540), (30, 70450), (50, 42270), (60, 35225), (75, 28180), (100, 21135), (125, 16908), (150, 14090), (250, 8454), (300, 7045), (375, 5636), (500, 4227), (750, 2818), (1409, 1500)]