195161020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{574003}}^1$

素因数の和:574029

約数の個数: 24

約数和(自身を含む): 433947024

約数和(自身を除く): 238786004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 574003, 1148006, 2296012, 2870015, 5740030, 9758051, 11480060, 19516102, 39032204, 48790255, 97580510, 195161020]

約数ペア:

[(1, 195161020), (2, 97580510), (4, 48790255), (5, 39032204), (10, 19516102), (17, 11480060), (20, 9758051), (34, 5740030), (68, 2870015), (85, 2296012), (170, 1148006), (340, 574003)]