126900680

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{47351}}^1$

素因数の和:47429

約数の個数: 32

約数和(自身を含む): 289794240

約数和(自身を除く): 162893560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 47351, 94702, 189404, 236755, 378808, 473510, 947020, 1894040, 3172517, 6345034, 12690068, 15862585, 25380136, 31725170, 63450340, 126900680]

約数ペア:

[(1, 126900680), (2, 63450340), (4, 31725170), (5, 25380136), (8, 15862585), (10, 12690068), (20, 6345034), (40, 3172517), (67, 1894040), (134, 947020), (268, 473510), (335, 378808), (536, 236755), (670, 189404), (1340, 94702), (2680, 47351)]