67490410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16747}}^1$

素因数の和:16798

約数の個数: 32

約数和(自身を含む): 135055872

約数和(自身を除く): 67565462

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 16747, 33494, 83735, 167470, 217711, 435422, 519157, 1038314, 1088555, 2177110, 2595785, 5191570, 6749041, 13498082, 33745205, 67490410]

約数ペア:

[(1, 67490410), (2, 33745205), (5, 13498082), (10, 6749041), (13, 5191570), (26, 2595785), (31, 2177110), (62, 1088555), (65, 1038314), (130, 519157), (155, 435422), (310, 217711), (403, 167470), (806, 83735), (2015, 33494), (4030, 16747)]