17287990

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^2\times {\mathrm{151}}^1$

素因数の和:372

約数の個数: 24

約数和(自身を含む): 31619952

約数和(自身を除く): 14331962

約数列:

[1, 2, 5, 10, 107, 151, 214, 302, 535, 755, 1070, 1510, 11449, 16157, 22898, 32314, 57245, 80785, 114490, 161570, 1728799, 3457598, 8643995, 17287990]

約数ペア:

[(1, 17287990), (2, 8643995), (5, 3457598), (10, 1728799), (107, 161570), (151, 114490), (214, 80785), (302, 57245), (535, 32314), (755, 22898), (1070, 16157), (1510, 11449)]