1255670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:776

約数の個数: 24

約数和(自身を含む): 2450736

約数和(自身を除く): 1195066

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 743, 845, 1486, 1690, 3715, 7430, 9659, 19318, 48295, 96590, 125567, 251134, 627835, 1255670]

約数ペア:

[(1, 1255670), (2, 627835), (5, 251134), (10, 125567), (13, 96590), (26, 48295), (65, 19318), (130, 9659), (169, 7430), (338, 3715), (743, 1690), (845, 1486)]