50246020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 115613568

約数和(自身を除く): 65367548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 647, 706, 1294, 1412, 1765, 2588, 3235, 3530, 3883, 6470, 7060, 7117, 7766, 12940, 14234, 15532, 19415, 28468, 35585, 38830, 71170, 77660, 142340, 228391, 456782, 913564, 1141955, 2283910, 2512301, 4567820, 5024602, 10049204, 12561505, 25123010, 50246020]

約数ペア:

[(1, 50246020), (2, 25123010), (4, 12561505), (5, 10049204), (10, 5024602), (11, 4567820), (20, 2512301), (22, 2283910), (44, 1141955), (55, 913564), (110, 456782), (220, 228391), (353, 142340), (647, 77660), (706, 71170), (1294, 38830), (1412, 35585), (1765, 28468), (2588, 19415), (3235, 15532), (3530, 14234), (3883, 12940), (6470, 7766), (7060, 7117)]