124194280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{443551}}^1$

素因数の和:443569

約数の個数: 32

約数和(自身を含む): 319357440

約数和(自身を除く): 195163160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 443551, 887102, 1774204, 2217755, 3104857, 3548408, 4435510, 6209714, 8871020, 12419428, 15524285, 17742040, 24838856, 31048570, 62097140, 124194280]

約数ペア:

[(1, 124194280), (2, 62097140), (4, 31048570), (5, 24838856), (7, 17742040), (8, 15524285), (10, 12419428), (14, 8871020), (20, 6209714), (28, 4435510), (35, 3548408), (40, 3104857), (56, 2217755), (70, 1774204), (140, 887102), (280, 443551)]