79731470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2137}}^1$

素因数の和:2205

約数の個数: 64

約数和(自身を含む): 181028736

約数和(自身を除く): 101297266

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 910, 1066, 1435, 2137, 2665, 2870, 3731, 4274, 5330, 7462, 10685, 14959, 18655, 21370, 27781, 29918, 37310, 55562, 74795, 87617, 138905, 149590, 175234, 194467, 277810, 388934, 438085, 613319, 876170, 972335, 1139021, 1226638, 1944670, 2278042, 3066595, 5695105, 6133190, 7973147, 11390210, 15946294, 39865735, 79731470]

約数ペア:

[(1, 79731470), (2, 39865735), (5, 15946294), (7, 11390210), (10, 7973147), (13, 6133190), (14, 5695105), (26, 3066595), (35, 2278042), (41, 1944670), (65, 1226638), (70, 1139021), (82, 972335), (91, 876170), (130, 613319), (182, 438085), (205, 388934), (287, 277810), (410, 194467), (455, 175234), (533, 149590), (574, 138905), (910, 87617), (1066, 74795), (1435, 55562), (2137, 37310), (2665, 29918), (2870, 27781), (3731, 21370), (4274, 18655), (5330, 14959), (7462, 10685)]