2100488494

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{863}}^1$

素因数の和:1289

約数の個数: 48

約数和(自身を含む): 3604953600

約数和(自身を除く): 1504465106

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 379, 494, 758, 863, 1726, 3211, 4927, 6422, 7201, 9854, 11219, 14402, 16397, 22438, 32794, 64051, 93613, 128102, 145847, 187226, 213161, 291694, 327077, 426322, 654154, 1216969, 2433938, 2771093, 4252001, 5542186, 6214463, 8504002, 12428926, 55276013, 80788019, 110552026, 161576038, 1050244247, 2100488494]

約数ペア:

[(1, 2100488494), (2, 1050244247), (13, 161576038), (19, 110552026), (26, 80788019), (38, 55276013), (169, 12428926), (247, 8504002), (338, 6214463), (379, 5542186), (494, 4252001), (758, 2771093), (863, 2433938), (1726, 1216969), (3211, 654154), (4927, 426322), (6422, 327077), (7201, 291694), (9854, 213161), (11219, 187226), (14402, 145847), (16397, 128102), (22438, 93613), (32794, 64051)]