141072620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{542587}}^1$

素因数の和:542609

約数の個数: 24

約数和(自身を含む): 319041744

約数和(自身を除く): 177969124

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 542587, 1085174, 2170348, 2712935, 5425870, 7053631, 10851740, 14107262, 28214524, 35268155, 70536310, 141072620]

約数ペア:

[(1, 141072620), (2, 70536310), (4, 35268155), (5, 28214524), (10, 14107262), (13, 10851740), (20, 7053631), (26, 5425870), (52, 2712935), (65, 2170348), (130, 1085174), (260, 542587)]