80553830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1150769}}^1$

素因数の和:1150783

約数の個数: 16

約数和(自身を含む): 165710880

約数和(自身を除く): 85157050

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1150769, 2301538, 5753845, 8055383, 11507690, 16110766, 40276915, 80553830]

約数ペア:

[(1, 80553830), (2, 40276915), (5, 16110766), (7, 11507690), (10, 8055383), (14, 5753845), (35, 2301538), (70, 1150769)]