122309740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{873641}}^1$

素因数の和:873657

約数の個数: 24

約数和(自身を含む): 293543712

約数和(自身を除く): 171233972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 873641, 1747282, 3494564, 4368205, 6115487, 8736410, 12230974, 17472820, 24461948, 30577435, 61154870, 122309740]

約数ペア:

[(1, 122309740), (2, 61154870), (4, 30577435), (5, 24461948), (7, 17472820), (10, 12230974), (14, 8736410), (20, 6115487), (28, 4368205), (35, 3494564), (70, 1747282), (140, 873641)]