2849149730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{40702139}}^1$

素因数の和:40702153

約数の個数: 16

約数和(自身を含む): 5861108160

約数和(自身を除く): 3011958430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 40702139, 81404278, 203510695, 284914973, 407021390, 569829946, 1424574865, 2849149730]

約数ペア:

[(1, 2849149730), (2, 1424574865), (5, 569829946), (7, 407021390), (10, 284914973), (14, 203510695), (35, 81404278), (70, 40702139)]