108984740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{49993}}^1$

素因数の和:50111

約数の個数: 24

約数和(自身を含む): 230972280

約数和(自身を除く): 121987540

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 49993, 99986, 199972, 249965, 499930, 999860, 5449237, 10898474, 21796948, 27246185, 54492370, 108984740]

約数ペア:

[(1, 108984740), (2, 54492370), (4, 27246185), (5, 21796948), (10, 10898474), (20, 5449237), (109, 999860), (218, 499930), (436, 249965), (545, 199972), (1090, 99986), (2180, 49993)]