84277340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{601981}}^1$

素因数の和:601997

約数の個数: 24

約数和(自身を含む): 202265952

約数和(自身を除く): 117988612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 601981, 1203962, 2407924, 3009905, 4213867, 6019810, 8427734, 12039620, 16855468, 21069335, 42138670, 84277340]

約数ペア:

[(1, 84277340), (2, 42138670), (4, 21069335), (5, 16855468), (7, 12039620), (10, 8427734), (14, 6019810), (20, 4213867), (28, 3009905), (35, 2407924), (70, 1203962), (140, 601981)]