153070820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1093363}}^1$

素因数の和:1093379

約数の個数: 24

約数和(自身を含む): 367370304

約数和(自身を除く): 214299484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1093363, 2186726, 4373452, 5466815, 7653541, 10933630, 15307082, 21867260, 30614164, 38267705, 76535410, 153070820]

約数ペア:

[(1, 153070820), (2, 76535410), (4, 38267705), (5, 30614164), (7, 21867260), (10, 15307082), (14, 10933630), (20, 7653541), (28, 5466815), (35, 4373452), (70, 2186726), (140, 1093363)]