7067980

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{3499}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 14994000

約数和(自身を除く): 7926020

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 3499, 6998, 13996, 17495, 34990, 69980, 353399, 706798, 1413596, 1766995, 3533990, 7067980]

約数ペア:

[(1, 7067980), (2, 3533990), (4, 1766995), (5, 1413596), (10, 706798), (20, 353399), (101, 69980), (202, 34990), (404, 17495), (505, 13996), (1010, 6998), (2020, 3499)]