17509728730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1\times {\mathrm{2897}}^1$

素因数の和:5383

約数の個数: 64

約数和(自身を含む): 35755292160

約数和(自身を除く): 18245563430

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2447, 2470, 2897, 4894, 5794, 12235, 14485, 24470, 28970, 31811, 37661, 46493, 55043, 63622, 75322, 92986, 110086, 159055, 188305, 232465, 275215, 318110, 376610, 464930, 550430, 604409, 715559, 1208818, 1431118, 3022045, 3577795, 6044090, 7088959, 7155590, 14177918, 35444795, 70889590, 92156467, 134690221, 184312934, 269380442, 460782335, 673451105, 921564670, 1346902210, 1750972873, 3501945746, 8754864365, 17509728730]

約数ペア:

[(1, 17509728730), (2, 8754864365), (5, 3501945746), (10, 1750972873), (13, 1346902210), (19, 921564670), (26, 673451105), (38, 460782335), (65, 269380442), (95, 184312934), (130, 134690221), (190, 92156467), (247, 70889590), (494, 35444795), (1235, 14177918), (2447, 7155590), (2470, 7088959), (2897, 6044090), (4894, 3577795), (5794, 3022045), (12235, 1431118), (14485, 1208818), (24470, 715559), (28970, 604409), (31811, 550430), (37661, 464930), (46493, 376610), (55043, 318110), (63622, 275215), (75322, 232465), (92986, 188305), (110086, 159055)]