1489490760670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16657}}^1\times {\mathrm{812921}}^1$

素因数の和:829596

約数の個数: 32

約数和(自身を含む): 2924997410016

約数和(自身を除く): 1435506649346

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 16657, 33314, 83285, 166570, 183227, 366454, 812921, 916135, 1625842, 1832270, 4064605, 8129210, 8942131, 17884262, 44710655, 89421310, 13540825097, 27081650194, 67704125485, 135408250970, 148949076067, 297898152134, 744745380335, 1489490760670]

約数ペア:

[(1, 1489490760670), (2, 744745380335), (5, 297898152134), (10, 148949076067), (11, 135408250970), (22, 67704125485), (55, 27081650194), (110, 13540825097), (16657, 89421310), (33314, 44710655), (83285, 17884262), (166570, 8942131), (183227, 8129210), (366454, 4064605), (812921, 1832270), (916135, 1625842)]