325888970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{80071}}^1$

素因数の和:80126

約数の個数: 32

約数和(自身を含む): 657230976

約数和(自身を除く): 331342006

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 80071, 160142, 400355, 800710, 880781, 1761562, 2962627, 4403905, 5925254, 8807810, 14813135, 29626270, 32588897, 65177794, 162944485, 325888970]

約数ペア:

[(1, 325888970), (2, 162944485), (5, 65177794), (10, 32588897), (11, 29626270), (22, 14813135), (37, 8807810), (55, 5925254), (74, 4403905), (110, 2962627), (185, 1761562), (370, 880781), (407, 800710), (814, 400355), (2035, 160142), (4070, 80071)]