20131743730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{287596339}}^1$

素因数の和:287596353

約数の個数: 16

約数和(自身を含む): 41413872960

約数和(自身を除く): 21282129230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 287596339, 575192678, 1437981695, 2013174373, 2875963390, 4026348746, 10065871865, 20131743730]

約数ペア:

[(1, 20131743730), (2, 10065871865), (5, 4026348746), (7, 2875963390), (10, 2013174373), (14, 1437981695), (35, 575192678), (70, 287596339)]