9687620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{28493}}^1$

素因数の和:28519

約数の個数: 24

約数和(自身を含む): 21541464

約数和(自身を除く): 11853844

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 28493, 56986, 113972, 142465, 284930, 484381, 569860, 968762, 1937524, 2421905, 4843810, 9687620]

約数ペア:

[(1, 9687620), (2, 4843810), (4, 2421905), (5, 1937524), (10, 968762), (17, 569860), (20, 484381), (34, 284930), (68, 142465), (85, 113972), (170, 56986), (340, 28493)]