202306775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 297600000

約数和(自身を除く): 95293225

約数列:

[1, 5, 11, 19, 25, 31, 55, 95, 155, 209, 275, 341, 475, 589, 775, 1045, 1249, 1705, 2945, 5225, 6245, 6479, 8525, 13739, 14725, 23731, 31225, 32395, 38719, 68695, 118655, 161975, 193595, 261041, 343475, 425909, 593275, 735661, 967975, 1305205, 2129545, 3678305, 6526025, 8092271, 10647725, 18391525, 40461355, 202306775]

約数ペア:

[(1, 202306775), (5, 40461355), (11, 18391525), (19, 10647725), (25, 8092271), (31, 6526025), (55, 3678305), (95, 2129545), (155, 1305205), (209, 967975), (275, 735661), (341, 593275), (475, 425909), (589, 343475), (775, 261041), (1045, 193595), (1249, 161975), (1705, 118655), (2945, 68695), (5225, 38719), (6245, 32395), (6479, 31225), (8525, 23731), (13739, 14725)]