2018731385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1\times {\mathrm{1657}}^1$

素因数の和:2993

約数の個数: 32

約数和(自身を含む): 2801993472

約数和(自身を除く): 783262087

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1303, 1657, 6515, 8285, 14333, 18227, 22151, 28169, 71665, 91135, 110755, 140845, 243661, 309859, 1218305, 1549295, 2159071, 10795355, 23749781, 36704207, 118748905, 183521035, 403746277, 2018731385]

約数ペア:

[(1, 2018731385), (5, 403746277), (11, 183521035), (17, 118748905), (55, 36704207), (85, 23749781), (187, 10795355), (935, 2159071), (1303, 1549295), (1657, 1218305), (6515, 309859), (8285, 243661), (14333, 140845), (18227, 110755), (22151, 91135), (28169, 71665)]