2012510005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1590917}}^1$

素因数の和:1590956

約数の個数: 16

約数和(自身を含む): 2749106304

約数和(自身を除く): 736596299

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 1590917, 7954585, 17500087, 36591091, 87500435, 182955455, 402502001, 2012510005]

約数ペア:

[(1, 2012510005), (5, 402502001), (11, 182955455), (23, 87500435), (55, 36591091), (115, 17500087), (253, 7954585), (1265, 1590917)]