10902190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6451}}^1$

素因数の和:6484

約数の個数: 24

約数和(自身を含む): 21252888

約数和(自身を除く): 10350698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 6451, 12902, 32255, 64510, 83863, 167726, 419315, 838630, 1090219, 2180438, 5451095, 10902190]

約数ペア:

[(1, 10902190), (2, 5451095), (5, 2180438), (10, 1090219), (13, 838630), (26, 419315), (65, 167726), (130, 83863), (169, 64510), (338, 32255), (845, 12902), (1690, 6451)]