2045775095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3373}}^1$

素因数の和:3472

約数の個数: 64

約数和(自身を含む): 3192397824

約数和(自身を除く): 1146622729

約数列:

[1, 5, 7, 13, 31, 35, 43, 65, 91, 155, 215, 217, 301, 403, 455, 559, 1085, 1333, 1505, 2015, 2795, 2821, 3373, 3913, 6665, 9331, 14105, 16865, 17329, 19565, 23611, 43849, 46655, 86645, 104563, 118055, 121303, 145039, 219245, 306943, 522815, 606515, 725195, 731941, 1015273, 1359319, 1534715, 1885507, 3659705, 4496209, 5076365, 6796595, 9427535, 9515233, 13198549, 22481045, 31473463, 47576165, 58450717, 65992745, 157367315, 292253585, 409155019, 2045775095]

約数ペア:

[(1, 2045775095), (5, 409155019), (7, 292253585), (13, 157367315), (31, 65992745), (35, 58450717), (43, 47576165), (65, 31473463), (91, 22481045), (155, 13198549), (215, 9515233), (217, 9427535), (301, 6796595), (403, 5076365), (455, 4496209), (559, 3659705), (1085, 1885507), (1333, 1534715), (1505, 1359319), (2015, 1015273), (2795, 731941), (2821, 725195), (3373, 606515), (3913, 522815), (6665, 306943), (9331, 219245), (14105, 145039), (16865, 121303), (17329, 118055), (19565, 104563), (23611, 86645), (43849, 46655)]