2017105690

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{19681}}^1$

素因数の和:20002

約数の個数: 32

約数和(自身を含む): 3742571664

約数和(自身を除く): 1725465974

約数列:

[1, 2, 5, 10, 37, 74, 185, 277, 370, 554, 1385, 2770, 10249, 19681, 20498, 39362, 51245, 98405, 102490, 196810, 728197, 1456394, 3640985, 5451637, 7281970, 10903274, 27258185, 54516370, 201710569, 403421138, 1008552845, 2017105690]

約数ペア:

[(1, 2017105690), (2, 1008552845), (5, 403421138), (10, 201710569), (37, 54516370), (74, 27258185), (185, 10903274), (277, 7281970), (370, 5451637), (554, 3640985), (1385, 1456394), (2770, 728197), (10249, 196810), (19681, 102490), (20498, 98405), (39362, 51245)]