13165900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11969}}^1$

素因数の和:11994

約数の個数: 36

約数和(自身を含む): 31169880

約数和(自身を除く): 18003980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 11969, 23938, 47876, 59845, 119690, 131659, 239380, 263318, 299225, 526636, 598450, 658295, 1196900, 1316590, 2633180, 3291475, 6582950, 13165900]

約数ペア:

[(1, 13165900), (2, 6582950), (4, 3291475), (5, 2633180), (10, 1316590), (11, 1196900), (20, 658295), (22, 598450), (25, 526636), (44, 299225), (50, 263318), (55, 239380), (100, 131659), (110, 119690), (220, 59845), (275, 47876), (550, 23938), (1100, 11969)]