221567473790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{36263089}}^1$

素因数の和:36263156

約数の個数: 32

約数和(自身を含む): 438638336640

約数和(自身を除く): 217070862850

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 36263089, 72526178, 181315445, 362630890, 471420157, 942840314, 1704365183, 2357100785, 3408730366, 4714201570, 8521825915, 17043651830, 22156747379, 44313494758, 110783736895, 221567473790]

約数ペア:

[(1, 221567473790), (2, 110783736895), (5, 44313494758), (10, 22156747379), (13, 17043651830), (26, 8521825915), (47, 4714201570), (65, 3408730366), (94, 2357100785), (130, 1704365183), (235, 942840314), (470, 471420157), (611, 362630890), (1222, 181315445), (3055, 72526178), (6110, 36263089)]