202300070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2890001}}^1$

素因数の和:2890015

約数の個数: 16

約数和(自身を含む): 416160288

約数和(自身を除く): 213860218

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2890001, 5780002, 14450005, 20230007, 28900010, 40460014, 101150035, 202300070]

約数ペア:

[(1, 202300070), (2, 101150035), (5, 40460014), (7, 28900010), (10, 20230007), (14, 14450005), (35, 5780002), (70, 2890001)]