205849070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13187}}^1$

素因数の和:13424

約数の個数: 32

約数和(自身を含む): 425392128

約数和(自身を除く): 219543058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 13187, 15610, 26374, 65935, 92309, 131870, 184618, 461545, 923090, 2940701, 5881402, 14703505, 20584907, 29407010, 41169814, 102924535, 205849070]

約数ペア:

[(1, 205849070), (2, 102924535), (5, 41169814), (7, 29407010), (10, 20584907), (14, 14703505), (35, 5881402), (70, 2940701), (223, 923090), (446, 461545), (1115, 184618), (1561, 131870), (2230, 92309), (3122, 65935), (7805, 26374), (13187, 15610)]