1991190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{66373}}^1$

素因数の和:66383

約数の個数: 16

約数和(自身を含む): 4778928

約数和(自身を除く): 2787738

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 66373, 132746, 199119, 331865, 398238, 663730, 995595, 1991190]

約数ペア:

[(1, 1991190), (2, 995595), (3, 663730), (5, 398238), (6, 331865), (10, 199119), (15, 132746), (30, 66373)]