2017664454937

素因数分解:

${\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1\times {\mathrm{757}}^1$

素因数の和:2289

約数の個数: 32

約数和(自身を含む): 2121608381184

約数和(自身を除く): 103943926247

約数列:

[1, 23, 347, 521, 641, 757, 7981, 11983, 14743, 17411, 180787, 222427, 262679, 333961, 394397, 485237, 4158101, 5115821, 6041617, 7681103, 9071131, 11160451, 115884467, 136855759, 168377239, 252808477, 2665342741, 3147682457, 3872676497, 5814594971, 87724541519, 2017664454937]

約数ペア:

[(1, 2017664454937), (23, 87724541519), (347, 5814594971), (521, 3872676497), (641, 3147682457), (757, 2665342741), (7981, 252808477), (11983, 168377239), (14743, 136855759), (17411, 115884467), (180787, 11160451), (222427, 9071131), (262679, 7681103), (333961, 6041617), (394397, 5115821), (485237, 4158101)]