1279132510

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1909153}}^1$

素因数の和:1909227

約数の個数: 16

約数和(自身を含む): 2336804496

約数和(自身を除く): 1057671986

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 1909153, 3818306, 9545765, 19091530, 127913251, 255826502, 639566255, 1279132510]

約数ペア:

[(1, 1279132510), (2, 639566255), (5, 255826502), (10, 127913251), (67, 19091530), (134, 9545765), (335, 3818306), (670, 1909153)]