2474450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:443

約数の個数: 36

約数和(自身を含む): 5071290

約数和(自身を除く): 2596840

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 275, 409, 550, 605, 818, 1210, 2045, 3025, 4090, 4499, 6050, 8998, 10225, 20450, 22495, 44990, 49489, 98978, 112475, 224950, 247445, 494890, 1237225, 2474450]

約数ペア:

[(1, 2474450), (2, 1237225), (5, 494890), (10, 247445), (11, 224950), (22, 112475), (25, 98978), (50, 49489), (55, 44990), (110, 22495), (121, 20450), (242, 10225), (275, 8998), (409, 6050), (550, 4499), (605, 4090), (818, 3025), (1210, 2045)]