9769780

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{877}}^1$

素因数の和:1443

約数の個数: 24

約数和(自身を含む): 20576808

約数和(自身を除く): 10807028

約数列:

[1, 2, 4, 5, 10, 20, 557, 877, 1114, 1754, 2228, 2785, 3508, 4385, 5570, 8770, 11140, 17540, 488489, 976978, 1953956, 2442445, 4884890, 9769780]

約数ペア:

[(1, 9769780), (2, 4884890), (4, 2442445), (5, 1953956), (10, 976978), (20, 488489), (557, 17540), (877, 11140), (1114, 8770), (1754, 5570), (2228, 4385), (2785, 3508)]