209426105

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2741}}^1$

素因数の和:2849

約数の個数: 32

約数和(自身を含む): 300084480

約数和(自身を除く): 90658375

約数列:

[1, 5, 7, 35, 37, 59, 185, 259, 295, 413, 1295, 2065, 2183, 2741, 10915, 13705, 15281, 19187, 76405, 95935, 101417, 161719, 507085, 709919, 808595, 1132033, 3549595, 5660165, 5983603, 29918015, 41885221, 209426105]

約数ペア:

[(1, 209426105), (5, 41885221), (7, 29918015), (35, 5983603), (37, 5660165), (59, 3549595), (185, 1132033), (259, 808595), (295, 709919), (413, 507085), (1295, 161719), (2065, 101417), (2183, 95935), (2741, 76405), (10915, 19187), (13705, 15281)]