2073649552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{39719}}^1$

素因数の和:39991

約数の個数: 40

約数和(自身を含む): 4344096960

約数和(自身を除く): 2270447408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 251, 502, 1004, 2008, 3263, 4016, 6526, 13052, 26104, 39719, 52208, 79438, 158876, 317752, 516347, 635504, 1032694, 2065388, 4130776, 8261552, 9969469, 19938938, 39877876, 79755752, 129603097, 159511504, 259206194, 518412388, 1036824776, 2073649552]

約数ペア:

[(1, 2073649552), (2, 1036824776), (4, 518412388), (8, 259206194), (13, 159511504), (16, 129603097), (26, 79755752), (52, 39877876), (104, 19938938), (208, 9969469), (251, 8261552), (502, 4130776), (1004, 2065388), (2008, 1032694), (3263, 635504), (4016, 516347), (6526, 317752), (13052, 158876), (26104, 79438), (39719, 52208)]