2017207955

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{18233}}^1$

素因数の和:18383

約数の個数: 32

約数和(自身を含む): 2888265600

約数和(自身を除く): 871057645

約数列:

[1, 5, 7, 29, 35, 109, 145, 203, 545, 763, 1015, 3161, 3815, 15805, 18233, 22127, 91165, 110635, 127631, 528757, 638155, 1987397, 2643785, 3701299, 9936985, 13911779, 18506495, 57634513, 69558895, 288172565, 403441591, 2017207955]

約数ペア:

[(1, 2017207955), (5, 403441591), (7, 288172565), (29, 69558895), (35, 57634513), (109, 18506495), (145, 13911779), (203, 9936985), (545, 3701299), (763, 2643785), (1015, 1987397), (3161, 638155), (3815, 528757), (15805, 127631), (18233, 110635), (22127, 91165)]