128580110

素因数分解:

$2^1\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{8741}}^1$

素因数の和:10219

約数の個数: 16

約数和(自身を含む): 231628032

約数和(自身を除く): 103047922

約数列:

[1, 2, 5, 10, 1471, 2942, 7355, 8741, 14710, 17482, 43705, 87410, 12858011, 25716022, 64290055, 128580110]

約数ペア:

[(1, 128580110), (2, 64290055), (5, 25716022), (10, 12858011), (1471, 87410), (2942, 43705), (7355, 17482), (8741, 14710)]