2017247505

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{9787}}^1$

素因数の和:9966

約数の個数: 64

約数和(自身を含む): 3999141888

約数和(自身を除く): 1981894383

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 151, 195, 273, 453, 455, 755, 1057, 1365, 1963, 2265, 3171, 5285, 5889, 9787, 9815, 13741, 15855, 29361, 29445, 41223, 48935, 68509, 68705, 127231, 146805, 205527, 206115, 342545, 381693, 636155, 890617, 1027635, 1477837, 1908465, 2671851, 4433511, 4453085, 7389185, 10344859, 13359255, 19211881, 22167555, 31034577, 51724295, 57635643, 96059405, 134483167, 155172885, 288178215, 403449501, 672415835, 2017247505]

約数ペア:

[(1, 2017247505), (3, 672415835), (5, 403449501), (7, 288178215), (13, 155172885), (15, 134483167), (21, 96059405), (35, 57635643), (39, 51724295), (65, 31034577), (91, 22167555), (105, 19211881), (151, 13359255), (195, 10344859), (273, 7389185), (453, 4453085), (455, 4433511), (755, 2671851), (1057, 1908465), (1365, 1477837), (1963, 1027635), (2265, 890617), (3171, 636155), (5285, 381693), (5889, 342545), (9787, 206115), (9815, 205527), (13741, 146805), (15855, 127231), (29361, 68705), (29445, 68509), (41223, 48935)]