27427778890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{797551}}^1$

素因数の和:797758

約数の個数: 32

約数和(自身を含む): 52255607040

約数和(自身を除く): 24827828150

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 3439, 6878, 17195, 34390, 797551, 1595102, 3987755, 7975510, 15153469, 30306938, 75767345, 144356731, 151534690, 288713462, 721783655, 1443567310, 2742777889, 5485555778, 13713889445, 27427778890]

約数ペア:

[(1, 27427778890), (2, 13713889445), (5, 5485555778), (10, 2742777889), (19, 1443567310), (38, 721783655), (95, 288713462), (181, 151534690), (190, 144356731), (362, 75767345), (905, 30306938), (1810, 15153469), (3439, 7975510), (6878, 3987755), (17195, 1595102), (34390, 797551)]