42655730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{328121}}^1$

素因数の和:328141

約数の個数: 16

約数和(自身を含む): 82686744

約数和(自身を除く): 40031014

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 328121, 656242, 1640605, 3281210, 4265573, 8531146, 21327865, 42655730]

約数ペア:

[(1, 42655730), (2, 21327865), (5, 8531146), (10, 4265573), (13, 3281210), (26, 1640605), (65, 656242), (130, 328121)]