1339261630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2733187}}^1$

素因数の和:2733208

約数の個数: 24

約数和(自身を含む): 2804250888

約数和(自身を除く): 1464989258

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2733187, 5466374, 13665935, 19132309, 27331870, 38264618, 95661545, 133926163, 191323090, 267852326, 669630815, 1339261630]

約数ペア:

[(1, 1339261630), (2, 669630815), (5, 267852326), (7, 191323090), (10, 133926163), (14, 95661545), (35, 38264618), (49, 27331870), (70, 19132309), (98, 13665935), (245, 5466374), (490, 2733187)]