17312980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{16333}}^1$

素因数の和:16395

約数の個数: 24

約数和(自身を含む): 37045512

約数和(自身を除く): 19732532

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 16333, 32666, 65332, 81665, 163330, 326660, 865649, 1731298, 3462596, 4328245, 8656490, 17312980]

約数ペア:

[(1, 17312980), (2, 8656490), (4, 4328245), (5, 3462596), (10, 1731298), (20, 865649), (53, 326660), (106, 163330), (212, 81665), (265, 65332), (530, 32666), (1060, 16333)]