2051228250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{911657}}^1$

素因数の和:911680

約数の個数: 48

約数和(自身を含む): 5546527272

約数和(自身を除く): 3495299022

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, 1125, 2250, 911657, 1823314, 2734971, 4558285, 5469942, 8204913, 9116570, 13674855, 16409826, 22791425, 27349710, 41024565, 45582850, 68374275, 82049130, 113957125, 136748550, 205122825, 227914250, 341871375, 410245650, 683742750, 1025614125, 2051228250]

約数ペア:

[(1, 2051228250), (2, 1025614125), (3, 683742750), (5, 410245650), (6, 341871375), (9, 227914250), (10, 205122825), (15, 136748550), (18, 113957125), (25, 82049130), (30, 68374275), (45, 45582850), (50, 41024565), (75, 27349710), (90, 22791425), (125, 16409826), (150, 13674855), (225, 9116570), (250, 8204913), (375, 5469942), (450, 4558285), (750, 2734971), (1125, 1823314), (2250, 911657)]