2011286915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1019}}^1\times {\mathrm{2111}}^1$

素因数の和:3163

約数の個数: 32

約数和(自身を含む): 2791895040

約数和(自身を除く): 780608125

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 1019, 2111, 5095, 10555, 11209, 17323, 23221, 35887, 56045, 86615, 116105, 179435, 190553, 394757, 952765, 1973785, 2151109, 10755545, 23662199, 36568853, 118310995, 182844265, 402257383, 2011286915]

約数ペア:

[(1, 2011286915), (5, 402257383), (11, 182844265), (17, 118310995), (55, 36568853), (85, 23662199), (187, 10755545), (935, 2151109), (1019, 1973785), (2111, 952765), (5095, 394757), (10555, 190553), (11209, 179435), (17323, 116105), (23221, 86615), (35887, 56045)]