2113950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{829}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 5557680

約数和(自身を除く): 3443730

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 829, 850, 1275, 1658, 2487, 2550, 4145, 4974, 8290, 12435, 14093, 20725, 24870, 28186, 41450, 42279, 62175, 70465, 84558, 124350, 140930, 211395, 352325, 422790, 704650, 1056975, 2113950]

約数ペア:

[(1, 2113950), (2, 1056975), (3, 704650), (5, 422790), (6, 352325), (10, 211395), (15, 140930), (17, 124350), (25, 84558), (30, 70465), (34, 62175), (50, 42279), (51, 41450), (75, 28186), (85, 24870), (102, 20725), (150, 14093), (170, 12435), (255, 8290), (425, 4974), (510, 4145), (829, 2550), (850, 2487), (1275, 1658)]