131890110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{399667}}^1$

素因数の和:399688

約数の個数: 32

約数和(自身を含む): 345313152

約数和(自身を除く): 213423042

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 399667, 799334, 1199001, 1998335, 2398002, 3996670, 4396337, 5995005, 8792674, 11990010, 13189011, 21981685, 26378022, 43963370, 65945055, 131890110]

約数ペア:

[(1, 131890110), (2, 65945055), (3, 43963370), (5, 26378022), (6, 21981685), (10, 13189011), (11, 11990010), (15, 8792674), (22, 5995005), (30, 4396337), (33, 3996670), (55, 2398002), (66, 1998335), (110, 1199001), (165, 799334), (330, 399667)]