90554330

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{65147}}^1$

素因数の和:65293

約数の個数: 16

約数和(自身を含む): 164172960

約数和(自身を除く): 73618630

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 65147, 130294, 325735, 651470, 9055433, 18110866, 45277165, 90554330]

約数ペア:

[(1, 90554330), (2, 45277165), (5, 18110866), (10, 9055433), (139, 651470), (278, 325735), (695, 130294), (1390, 65147)]