201322070

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{49223}}^1$

素因数の和:49639

約数の個数: 16

約数和(自身を含む): 363273120

約数和(自身を除く): 161951050

約数列:

[1, 2, 5, 10, 409, 818, 2045, 4090, 49223, 98446, 246115, 492230, 20132207, 40264414, 100661035, 201322070]

約数ペア:

[(1, 201322070), (2, 100661035), (5, 40264414), (10, 20132207), (409, 492230), (818, 246115), (2045, 98446), (4090, 49223)]