1745090

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1601}}^1$

素因数の和:1717

約数の個数: 16

約数和(自身を含む): 3171960

約数和(自身を除く): 1426870

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 1601, 3202, 8005, 16010, 174509, 349018, 872545, 1745090]

約数ペア:

[(1, 1745090), (2, 872545), (5, 349018), (10, 174509), (109, 16010), (218, 8005), (545, 3202), (1090, 1601)]