26821470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 70136640

約数和(自身を除く): 43315170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 97, 130, 194, 195, 291, 390, 485, 582, 709, 970, 1261, 1418, 1455, 2127, 2522, 2910, 3545, 3783, 4254, 6305, 7090, 7566, 9217, 10635, 12610, 18434, 18915, 21270, 27651, 37830, 46085, 55302, 68773, 92170, 137546, 138255, 206319, 276510, 343865, 412638, 687730, 894049, 1031595, 1788098, 2063190, 2682147, 4470245, 5364294, 8940490, 13410735, 26821470]

約数ペア:

[(1, 26821470), (2, 13410735), (3, 8940490), (5, 5364294), (6, 4470245), (10, 2682147), (13, 2063190), (15, 1788098), (26, 1031595), (30, 894049), (39, 687730), (65, 412638), (78, 343865), (97, 276510), (130, 206319), (194, 138255), (195, 137546), (291, 92170), (390, 68773), (485, 55302), (582, 46085), (709, 37830), (970, 27651), (1261, 21270), (1418, 18915), (1455, 18434), (2127, 12610), (2522, 10635), (2910, 9217), (3545, 7566), (3783, 7090), (4254, 6305)]