27992230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{8161}}^1$

素因数の和:8189

約数の個数: 32

約数和(自身を含む): 58766400

約数和(自身を除く): 30774170

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 8161, 16322, 40805, 57127, 81610, 114254, 285635, 399889, 571270, 799778, 1999445, 2799223, 3998890, 5598446, 13996115, 27992230]

約数ペア:

[(1, 27992230), (2, 13996115), (5, 5598446), (7, 3998890), (10, 2799223), (14, 1999445), (35, 799778), (49, 571270), (70, 399889), (98, 285635), (245, 114254), (343, 81610), (490, 57127), (686, 40805), (1715, 16322), (3430, 8161)]