27470180

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{12601}}^1$

素因数の和:12719

約数の個数: 24

約数和(自身を含む): 58221240

約数和(自身を除く): 30751060

約数列:

[1, 2, 4, 5, 10, 20, 109, 218, 436, 545, 1090, 2180, 12601, 25202, 50404, 63005, 126010, 252020, 1373509, 2747018, 5494036, 6867545, 13735090, 27470180]

約数ペア:

[(1, 27470180), (2, 13735090), (4, 6867545), (5, 5494036), (10, 2747018), (20, 1373509), (109, 252020), (218, 126010), (436, 63005), (545, 50404), (1090, 25202), (2180, 12601)]