82883990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{169151}}^1$

素因数の和:169172

約数の個数: 24

約数和(自身を含む): 173549952

約数和(自身を除く): 90665962

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 169151, 338302, 845755, 1184057, 1691510, 2368114, 5920285, 8288399, 11840570, 16576798, 41441995, 82883990]

約数ペア:

[(1, 82883990), (2, 41441995), (5, 16576798), (7, 11840570), (10, 8288399), (14, 5920285), (35, 2368114), (49, 1691510), (70, 1184057), (98, 845755), (245, 338302), (490, 169151)]