12372250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{409}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 25520040

約数和(自身を除く): 13147790

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 125, 242, 250, 275, 409, 550, 605, 818, 1210, 1375, 2045, 2750, 3025, 4090, 4499, 6050, 8998, 10225, 15125, 20450, 22495, 30250, 44990, 49489, 51125, 98978, 102250, 112475, 224950, 247445, 494890, 562375, 1124750, 1237225, 2474450, 6186125, 12372250]

約数ペア:

[(1, 12372250), (2, 6186125), (5, 2474450), (10, 1237225), (11, 1124750), (22, 562375), (25, 494890), (50, 247445), (55, 224950), (110, 112475), (121, 102250), (125, 98978), (242, 51125), (250, 49489), (275, 44990), (409, 30250), (550, 22495), (605, 20450), (818, 15125), (1210, 10225), (1375, 8998), (2045, 6050), (2750, 4499), (3025, 4090)]