66241190

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{16519}}^1$

素因数の和:16927

約数の個数: 16

約数和(自身を含む): 119538720

約数和(自身を除く): 53297530

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 16519, 33038, 82595, 165190, 6624119, 13248238, 33120595, 66241190]

約数ペア:

[(1, 66241190), (2, 33120595), (5, 13248238), (10, 6624119), (401, 165190), (802, 82595), (2005, 33038), (4010, 16519)]