2872421695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{8387}}^1$

素因数の和:8895

約数の個数: 32

約数和(自身を含む): 4058449920

約数和(自身を除く): 1186028225

約数列:

[1, 5, 11, 13, 55, 65, 143, 479, 715, 2395, 5269, 6227, 8387, 26345, 31135, 41935, 68497, 92257, 109031, 342485, 461285, 545155, 1199341, 4017373, 5996705, 20086865, 44191103, 52225849, 220955515, 261129245, 574484339, 2872421695]

約数ペア:

[(1, 2872421695), (5, 574484339), (11, 261129245), (13, 220955515), (55, 52225849), (65, 44191103), (143, 20086865), (479, 5996705), (715, 4017373), (2395, 1199341), (5269, 545155), (6227, 461285), (8387, 342485), (26345, 109031), (31135, 92257), (41935, 68497)]