42766778890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{388788899}}^1$

素因数の和:388788917

約数の個数: 16

約数和(自身を含む): 83978402400

約数和(自身を除く): 41211623510

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 388788899, 777577798, 1943944495, 3887888990, 4276677889, 8553355778, 21383389445, 42766778890]

約数ペア:

[(1, 42766778890), (2, 21383389445), (5, 8553355778), (10, 4276677889), (11, 3887888990), (22, 1943944495), (55, 777577798), (110, 388788899)]