206533085

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 295783488

約数和(自身を除く): 89250403

約数列:

[1, 5, 11, 17, 43, 55, 85, 121, 187, 215, 467, 473, 605, 731, 935, 2057, 2335, 2365, 3655, 5137, 5203, 7939, 8041, 10285, 20081, 25685, 26015, 39695, 40205, 56507, 87329, 88451, 100405, 220891, 282535, 341377, 436645, 442255, 960619, 1104455, 1706885, 2429801, 3755147, 4803095, 12149005, 18775735, 41306617, 206533085]

約数ペア:

[(1, 206533085), (5, 41306617), (11, 18775735), (17, 12149005), (43, 4803095), (55, 3755147), (85, 2429801), (121, 1706885), (187, 1104455), (215, 960619), (467, 442255), (473, 436645), (605, 341377), (731, 282535), (935, 220891), (2057, 100405), (2335, 88451), (2365, 87329), (3655, 56507), (5137, 40205), (5203, 39695), (7939, 26015), (8041, 25685), (10285, 20081)]