2017826525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{19463}}^1$

素因数の和:19526

約数の個数: 48

約数和(自身を含む): 3041055360

約数和(自身を除く): 1023228835

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 143, 145, 275, 319, 325, 377, 715, 725, 1595, 1885, 3575, 4147, 7975, 9425, 19463, 20735, 97315, 103675, 214093, 253019, 486575, 564427, 1070465, 1265095, 2783209, 2822135, 5352325, 6208697, 6325475, 7337551, 13916045, 14110675, 31043485, 36687755, 69580225, 80713061, 155217425, 183438775, 403565305, 2017826525]

約数ペア:

[(1, 2017826525), (5, 403565305), (11, 183438775), (13, 155217425), (25, 80713061), (29, 69580225), (55, 36687755), (65, 31043485), (143, 14110675), (145, 13916045), (275, 7337551), (319, 6325475), (325, 6208697), (377, 5352325), (715, 2822135), (725, 2783209), (1595, 1265095), (1885, 1070465), (3575, 564427), (4147, 486575), (7975, 253019), (9425, 214093), (19463, 103675), (20735, 97315)]