2178962170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2829821}}^1$

素因数の和:2829846

約数の個数: 32

約数和(自身を含む): 4889932416

約数和(自身を除く): 2710970246

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2829821, 5659642, 14149105, 19808747, 28298210, 31128031, 39617494, 62256062, 99043735, 155640155, 198087470, 217896217, 311280310, 435792434, 1089481085, 2178962170]

約数ペア:

[(1, 2178962170), (2, 1089481085), (5, 435792434), (7, 311280310), (10, 217896217), (11, 198087470), (14, 155640155), (22, 99043735), (35, 62256062), (55, 39617494), (70, 31128031), (77, 28298210), (110, 19808747), (154, 14149105), (385, 5659642), (770, 2829821)]