148643530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2123479}}^1$

素因数の和:2123493

約数の個数: 16

約数和(自身を含む): 305781120

約数和(自身を除く): 157137590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2123479, 4246958, 10617395, 14864353, 21234790, 29728706, 74321765, 148643530]

約数ペア:

[(1, 148643530), (2, 74321765), (5, 29728706), (7, 21234790), (10, 14864353), (14, 10617395), (35, 4246958), (70, 2123479)]