7481870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4001}}^1$

素因数の和:4036

約数の個数: 32

約数和(自身を含む): 15559776

約数和(自身を除く): 8077906

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 4001, 8002, 20005, 40010, 44011, 68017, 88022, 136034, 220055, 340085, 440110, 680170, 748187, 1496374, 3740935, 7481870]

約数ペア:

[(1, 7481870), (2, 3740935), (5, 1496374), (10, 748187), (11, 680170), (17, 440110), (22, 340085), (34, 220055), (55, 136034), (85, 88022), (110, 68017), (170, 44011), (187, 40010), (374, 20005), (935, 8002), (1870, 4001)]