74142970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{14341}}^1$

素因数の和:14406

約数の個数: 32

約数和(自身を含む): 148697856

約数和(自身を除く): 74554886

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 14341, 28682, 71705, 143410, 157751, 315502, 674027, 788755, 1348054, 1577510, 3370135, 6740270, 7414297, 14828594, 37071485, 74142970]

約数ペア:

[(1, 74142970), (2, 37071485), (5, 14828594), (10, 7414297), (11, 6740270), (22, 3370135), (47, 1577510), (55, 1348054), (94, 788755), (110, 674027), (235, 315502), (470, 157751), (517, 143410), (1034, 71705), (2585, 28682), (5170, 14341)]