9874790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2003}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 19478880

約数和(自身を除く): 9604090

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2003, 2465, 4006, 4930, 10015, 20030, 34051, 58087, 68102, 116174, 170255, 290435, 340510, 580870, 987479, 1974958, 4937395, 9874790]

約数ペア:

[(1, 9874790), (2, 4937395), (5, 1974958), (10, 987479), (17, 580870), (29, 340510), (34, 290435), (58, 170255), (85, 116174), (145, 68102), (170, 58087), (290, 34051), (493, 20030), (986, 10015), (2003, 4930), (2465, 4006)]