16120610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1451}}^1$

素因数の和:1570

約数の個数: 32

約数和(自身を含む): 31990464

約数和(自身を除く): 15869854

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 1451, 2222, 2902, 5555, 7255, 11110, 14510, 15961, 31922, 79805, 146551, 159610, 293102, 732755, 1465510, 1612061, 3224122, 8060305, 16120610]

約数ペア:

[(1, 16120610), (2, 8060305), (5, 3224122), (10, 1612061), (11, 1465510), (22, 732755), (55, 293102), (101, 159610), (110, 146551), (202, 79805), (505, 31922), (1010, 15961), (1111, 14510), (1451, 11110), (2222, 7255), (2902, 5555)]