2138450

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2282

約数の個数: 24

約数和(自身を含む): 4188720

約数和(自身を除く): 2050270

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 2251, 4502, 11255, 22510, 42769, 56275, 85538, 112550, 213845, 427690, 1069225, 2138450]

約数ペア:

[(1, 2138450), (2, 1069225), (5, 427690), (10, 213845), (19, 112550), (25, 85538), (38, 56275), (50, 42769), (95, 22510), (190, 11255), (475, 4502), (950, 2251)]