8661470

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1973}}^1$

素因数の和:2419

約数の個数: 16

約数和(自身を含む): 15634080

約数和(自身を除く): 6972610

約数列:

[1, 2, 5, 10, 439, 878, 1973, 2195, 3946, 4390, 9865, 19730, 866147, 1732294, 4330735, 8661470]

約数ペア:

[(1, 8661470), (2, 4330735), (5, 1732294), (10, 866147), (439, 19730), (878, 9865), (1973, 4390), (2195, 3946)]