2018358385

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{6151}}^1$

素因数の和:6289

約数の個数: 32

約数和(自身を含む): 2622228480

約数和(自身を除く): 603870095

約数列:

[1, 5, 29, 31, 73, 145, 155, 365, 899, 2117, 2263, 4495, 6151, 10585, 11315, 30755, 65627, 178379, 190681, 328135, 449023, 891895, 953405, 2245115, 5529749, 13021667, 13919713, 27648745, 65108335, 69598565, 403671677, 2018358385]

約数ペア:

[(1, 2018358385), (5, 403671677), (29, 69598565), (31, 65108335), (73, 27648745), (145, 13919713), (155, 13021667), (365, 5529749), (899, 2245115), (2117, 953405), (2263, 891895), (4495, 449023), (6151, 328135), (10585, 190681), (11315, 178379), (30755, 65627)]