79447610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{7151}}^1$

素因数の和:7270

約数の個数: 32

約数和(自身を含む): 157572864

約数和(自身を除く): 78125254

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 7151, 11110, 14302, 35755, 71510, 78661, 157322, 393305, 722251, 786610, 1444502, 3611255, 7222510, 7944761, 15889522, 39723805, 79447610]

約数ペア:

[(1, 79447610), (2, 39723805), (5, 15889522), (10, 7944761), (11, 7222510), (22, 3611255), (55, 1444502), (101, 786610), (110, 722251), (202, 393305), (505, 157322), (1010, 78661), (1111, 71510), (2222, 35755), (5555, 14302), (7151, 11110)]