1940315255

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{1249}}^1\times {\mathrm{3491}}^1$

素因数の和:4834

約数の個数: 16

約数和(自身を含む): 2357100000

約数和(自身を除く): 416784745

約数列:

[1, 5, 89, 445, 1249, 3491, 6245, 17455, 111161, 310699, 555805, 1553495, 4360259, 21801295, 388063051, 1940315255]

約数ペア:

[(1, 1940315255), (5, 388063051), (89, 21801295), (445, 4360259), (1249, 1553495), (3491, 555805), (6245, 310699), (17455, 111161)]