348532010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{20611}}^1$

素因数の和:20726

約数の個数: 32

約数和(自身を含む): 667828800

約数和(自身を除く): 319296790

約数列:

[1, 2, 5, 10, 19, 38, 89, 95, 178, 190, 445, 890, 1691, 3382, 8455, 16910, 20611, 41222, 103055, 206110, 391609, 783218, 1834379, 1958045, 3668758, 3916090, 9171895, 18343790, 34853201, 69706402, 174266005, 348532010]

約数ペア:

[(1, 348532010), (2, 174266005), (5, 69706402), (10, 34853201), (19, 18343790), (38, 9171895), (89, 3916090), (95, 3668758), (178, 1958045), (190, 1834379), (445, 783218), (890, 391609), (1691, 206110), (3382, 103055), (8455, 41222), (16910, 20611)]