272404730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{56633}}^1$

素因数の和:56690

約数の個数: 32

約数和(自身を含む): 542327184

約数和(自身を除く): 269922454

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 56633, 113266, 283165, 566330, 736229, 1472458, 2095421, 3681145, 4190842, 7362290, 10477105, 20954210, 27240473, 54480946, 136202365, 272404730]

約数ペア:

[(1, 272404730), (2, 136202365), (5, 54480946), (10, 27240473), (13, 20954210), (26, 10477105), (37, 7362290), (65, 4190842), (74, 3681145), (130, 2095421), (185, 1472458), (370, 736229), (481, 566330), (962, 283165), (2405, 113266), (4810, 56633)]