203045260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83903}}^1$

素因数の和:83934

約数の個数: 36

約数和(自身を含む): 468687744

約数和(自身を除く): 265642484

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 83903, 167806, 335612, 419515, 839030, 922933, 1678060, 1845866, 3691732, 4614665, 9229330, 10152263, 18458660, 20304526, 40609052, 50761315, 101522630, 203045260]

約数ペア:

[(1, 203045260), (2, 101522630), (4, 50761315), (5, 40609052), (10, 20304526), (11, 18458660), (20, 10152263), (22, 9229330), (44, 4614665), (55, 3691732), (110, 1845866), (121, 1678060), (220, 922933), (242, 839030), (484, 419515), (605, 335612), (1210, 167806), (2420, 83903)]