342047140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1006021}}^1$

素因数の和:1006047

約数の個数: 24

約数和(自身を含む): 760552632

約数和(自身を除く): 418505492

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1006021, 2012042, 4024084, 5030105, 10060210, 17102357, 20120420, 34204714, 68409428, 85511785, 171023570, 342047140]

約数ペア:

[(1, 342047140), (2, 171023570), (4, 85511785), (5, 68409428), (10, 34204714), (17, 20120420), (20, 17102357), (34, 10060210), (68, 5030105), (85, 4024084), (170, 2012042), (340, 1006021)]