20792315530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{42433297}}^1$

素因数の和:42433318

約数の個数: 24

約数和(自身を含む): 43536563748

約数和(自身を除く): 22744248218

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 42433297, 84866594, 212166485, 297033079, 424332970, 594066158, 1485165395, 2079231553, 2970330790, 4158463106, 10396157765, 20792315530]

約数ペア:

[(1, 20792315530), (2, 10396157765), (5, 4158463106), (7, 2970330790), (10, 2079231553), (14, 1485165395), (35, 594066158), (49, 424332970), (70, 297033079), (98, 212166485), (245, 84866594), (490, 42433297)]