395117042660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1162108949}}^1$

素因数の和:1162108975

約数の個数: 24

約数和(自身を含む): 878554366200

約数和(自身を除く): 483437323540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1162108949, 2324217898, 4648435796, 5810544745, 11621089490, 19755852133, 23242178980, 39511704266, 79023408532, 98779260665, 197558521330, 395117042660]

約数ペア:

[(1, 395117042660), (2, 197558521330), (4, 98779260665), (5, 79023408532), (10, 39511704266), (17, 23242178980), (20, 19755852133), (34, 11621089490), (68, 5810544745), (85, 4648435796), (170, 2324217898), (340, 1162108949)]