26664670

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1439}}^1$

素因数の和:1572

約数の個数: 32

約数和(自身を含む): 51321600

約数和(自身を除く): 24656930

約数列:

[1, 2, 5, 10, 17, 34, 85, 109, 170, 218, 545, 1090, 1439, 1853, 2878, 3706, 7195, 9265, 14390, 18530, 24463, 48926, 122315, 156851, 244630, 313702, 784255, 1568510, 2666467, 5332934, 13332335, 26664670]

約数ペア:

[(1, 26664670), (2, 13332335), (5, 5332934), (10, 2666467), (17, 1568510), (34, 784255), (85, 313702), (109, 244630), (170, 156851), (218, 122315), (545, 48926), (1090, 24463), (1439, 18530), (1853, 14390), (2878, 9265), (3706, 7195)]