1138963670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{673943}}^1$

素因数の和:673976

約数の個数: 24

約数和(自身を含む): 2219971536

約数和(自身を除く): 1081007866

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 673943, 1347886, 3369715, 6739430, 8761259, 17522518, 43806295, 87612590, 113896367, 227792734, 569481835, 1138963670]

約数ペア:

[(1, 1138963670), (2, 569481835), (5, 227792734), (10, 113896367), (13, 87612590), (26, 43806295), (65, 17522518), (130, 8761259), (169, 6739430), (338, 3369715), (845, 1347886), (1690, 673943)]