2050871548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1\times {\mathrm{929}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 3959746560

約数和(自身を除く): 1908875012

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 383, 524, 766, 929, 1441, 1532, 1858, 2882, 3716, 4213, 5764, 8426, 10219, 16852, 20438, 40876, 50173, 100346, 121699, 200692, 243398, 355807, 486796, 551903, 711614, 1103806, 1338689, 1423228, 2207612, 2677378, 3913877, 5354756, 7827754, 15655508, 46610717, 93221434, 186442868, 512717887, 1025435774, 2050871548]

約数ペア:

[(1, 2050871548), (2, 1025435774), (4, 512717887), (11, 186442868), (22, 93221434), (44, 46610717), (131, 15655508), (262, 7827754), (383, 5354756), (524, 3913877), (766, 2677378), (929, 2207612), (1441, 1423228), (1532, 1338689), (1858, 1103806), (2882, 711614), (3716, 551903), (4213, 486796), (5764, 355807), (8426, 243398), (10219, 200692), (16852, 121699), (20438, 100346), (40876, 50173)]