17168690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2027}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 38840256

約数和(自身を除く): 21671566

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 2027, 4054, 4235, 8470, 10135, 14189, 20270, 22297, 28378, 44594, 70945, 111485, 141890, 156079, 222970, 245267, 312158, 490534, 780395, 1226335, 1560790, 1716869, 2452670, 3433738, 8584345, 17168690]

約数ペア:

[(1, 17168690), (2, 8584345), (5, 3433738), (7, 2452670), (10, 1716869), (11, 1560790), (14, 1226335), (22, 780395), (35, 490534), (55, 312158), (70, 245267), (77, 222970), (110, 156079), (121, 141890), (154, 111485), (242, 70945), (385, 44594), (605, 28378), (770, 22297), (847, 20270), (1210, 14189), (1694, 10135), (2027, 8470), (4054, 4235)]