2167700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 36

約数和(自身を含む): 4804380

約数和(自身を除く): 2636680

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 265, 409, 530, 818, 1060, 1325, 1636, 2045, 2650, 4090, 5300, 8180, 10225, 20450, 21677, 40900, 43354, 86708, 108385, 216770, 433540, 541925, 1083850, 2167700]

約数ペア:

[(1, 2167700), (2, 1083850), (4, 541925), (5, 433540), (10, 216770), (20, 108385), (25, 86708), (50, 43354), (53, 40900), (100, 21677), (106, 20450), (212, 10225), (265, 8180), (409, 5300), (530, 4090), (818, 2650), (1060, 2045), (1325, 1636)]