2579803694

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{439}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 4513259520

約数和(自身を除く): 1933455826

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 299, 317, 403, 439, 598, 634, 713, 806, 878, 1426, 4121, 5707, 7291, 8242, 9269, 9827, 10097, 11414, 13609, 14582, 18538, 19654, 20194, 27218, 94783, 127751, 131261, 139163, 176917, 189566, 226021, 255502, 262522, 278326, 313007, 353834, 452042, 626014, 1809119, 2938273, 3200749, 3618238, 4069091, 4314053, 5876546, 6401498, 8138182, 8628106, 41609737, 56082689, 83219474, 99223219, 112165378, 198446438, 1289901847, 2579803694]

約数ペア:

[(1, 2579803694), (2, 1289901847), (13, 198446438), (23, 112165378), (26, 99223219), (31, 83219474), (46, 56082689), (62, 41609737), (299, 8628106), (317, 8138182), (403, 6401498), (439, 5876546), (598, 4314053), (634, 4069091), (713, 3618238), (806, 3200749), (878, 2938273), (1426, 1809119), (4121, 626014), (5707, 452042), (7291, 353834), (8242, 313007), (9269, 278326), (9827, 262522), (10097, 255502), (11414, 226021), (13609, 189566), (14582, 176917), (18538, 139163), (19654, 131261), (20194, 127751), (27218, 94783)]