2555290468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1977779}}^1$

素因数の和:1977819

約数の個数: 24

約数和(自身を含む): 4984005600

約数和(自身を除く): 2428715132

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 1977779, 3955558, 7911116, 33622243, 37577801, 67244486, 75155602, 134488972, 150311204, 638822617, 1277645234, 2555290468]

約数ペア:

[(1, 2555290468), (2, 1277645234), (4, 638822617), (17, 150311204), (19, 134488972), (34, 75155602), (38, 67244486), (68, 37577801), (76, 33622243), (323, 7911116), (646, 3955558), (1292, 1977779)]