7307620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21493}}^1$

素因数の和:21519

約数の個数: 24

約数和(自身を含む): 16249464

約数和(自身を除く): 8941844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 21493, 42986, 85972, 107465, 214930, 365381, 429860, 730762, 1461524, 1826905, 3653810, 7307620]

約数ペア:

[(1, 7307620), (2, 3653810), (4, 1826905), (5, 1461524), (10, 730762), (17, 429860), (20, 365381), (34, 214930), (68, 107465), (85, 85972), (170, 42986), (340, 21493)]