996819820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2931823}}^1$

素因数の和:2931849

約数の個数: 24

約数和(自身を含む): 2216458944

約数和(自身を除く): 1219639124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2931823, 5863646, 11727292, 14659115, 29318230, 49840991, 58636460, 99681982, 199363964, 249204955, 498409910, 996819820]

約数ペア:

[(1, 996819820), (2, 498409910), (4, 249204955), (5, 199363964), (10, 99681982), (17, 58636460), (20, 49840991), (34, 29318230), (68, 14659115), (85, 11727292), (170, 5863646), (340, 2931823)]