117261580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{344887}}^1$

素因数の和:344913

約数の個数: 24

約数和(自身を含む): 260735328

約数和(自身を除く): 143473748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 344887, 689774, 1379548, 1724435, 3448870, 5863079, 6897740, 11726158, 23452316, 29315395, 58630790, 117261580]

約数ペア:

[(1, 117261580), (2, 58630790), (4, 29315395), (5, 23452316), (10, 11726158), (17, 6897740), (20, 5863079), (34, 3448870), (68, 1724435), (85, 1379548), (170, 689774), (340, 344887)]