80781190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1154017}}^1$

素因数の和:1154031

約数の個数: 16

約数和(自身を含む): 166178592

約数和(自身を除く): 85397402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1154017, 2308034, 5770085, 8078119, 11540170, 16156238, 40390595, 80781190]

約数ペア:

[(1, 80781190), (2, 40390595), (5, 16156238), (7, 11540170), (10, 8078119), (14, 5770085), (35, 2308034), (70, 1154017)]