34904420

素因数分解:

$2^2\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{1427}}^1$

素因数の和:2659

約数の個数: 24

約数和(自身を含む): 73410624

約数和(自身を除く): 38506204

約数列:

[1, 2, 4, 5, 10, 20, 1223, 1427, 2446, 2854, 4892, 5708, 6115, 7135, 12230, 14270, 24460, 28540, 1745221, 3490442, 6980884, 8726105, 17452210, 34904420]

約数ペア:

[(1, 34904420), (2, 17452210), (4, 8726105), (5, 6980884), (10, 3490442), (20, 1745221), (1223, 28540), (1427, 24460), (2446, 14270), (2854, 12230), (4892, 7135), (5708, 6115)]