80847830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1154969}}^1$

素因数の和:1154983

約数の個数: 16

約数和(自身を含む): 166315680

約数和(自身を除く): 85467850

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1154969, 2309938, 5774845, 8084783, 11549690, 16169566, 40423915, 80847830]

約数ペア:

[(1, 80847830), (2, 40423915), (5, 16169566), (7, 11549690), (10, 8084783), (14, 5774845), (35, 2309938), (70, 1154969)]