117957220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{346933}}^1$

素因数の和:346959

約数の個数: 24

約数和(自身を含む): 262282104

約数和(自身を除く): 144324884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 346933, 693866, 1387732, 1734665, 3469330, 5897861, 6938660, 11795722, 23591444, 29489305, 58978610, 117957220]

約数ペア:

[(1, 117957220), (2, 58978610), (4, 29489305), (5, 23591444), (10, 11795722), (17, 6938660), (20, 5897861), (34, 3469330), (68, 1734665), (85, 1387732), (170, 693866), (340, 346933)]