4788410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 9517824

約数和(自身を除く): 4729414

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 431, 505, 862, 1010, 1111, 2155, 2222, 4310, 4741, 5555, 9482, 11110, 23705, 43531, 47410, 87062, 217655, 435310, 478841, 957682, 2394205, 4788410]

約数ペア:

[(1, 4788410), (2, 2394205), (5, 957682), (10, 478841), (11, 435310), (22, 217655), (55, 87062), (101, 47410), (110, 43531), (202, 23705), (431, 11110), (505, 9482), (862, 5555), (1010, 4741), (1111, 4310), (2155, 2222)]