788505220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2319133}}^1$

素因数の和:2319159

約数の個数: 24

約数和(自身を含む): 1753265304

約数和(自身を除く): 964760084

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 2319133, 4638266, 9276532, 11595665, 23191330, 39425261, 46382660, 78850522, 157701044, 197126305, 394252610, 788505220]

約数ペア:

[(1, 788505220), (2, 394252610), (4, 197126305), (5, 157701044), (10, 78850522), (17, 46382660), (20, 39425261), (34, 23191330), (68, 11595665), (85, 9276532), (170, 4638266), (340, 2319133)]