100956820

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{16231}}^1$

素因数の和:16551

約数の個数: 24

約数和(自身を含む): 212704128

約数和(自身を除く): 111747308

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3110, 6220, 16231, 32462, 64924, 81155, 162310, 324620, 5047841, 10095682, 20191364, 25239205, 50478410, 100956820]

約数ペア:

[(1, 100956820), (2, 50478410), (4, 25239205), (5, 20191364), (10, 10095682), (20, 5047841), (311, 324620), (622, 162310), (1244, 81155), (1555, 64924), (3110, 32462), (6220, 16231)]