2140124

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 36

約数和(自身を含む): 4452840

約数和(自身を除く): 2312716

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 179, 196, 244, 358, 427, 716, 854, 1253, 1708, 2506, 2989, 5012, 5978, 8771, 10919, 11956, 17542, 21838, 35084, 43676, 76433, 152866, 305732, 535031, 1070062, 2140124]

約数ペア:

[(1, 2140124), (2, 1070062), (4, 535031), (7, 305732), (14, 152866), (28, 76433), (49, 43676), (61, 35084), (98, 21838), (122, 17542), (179, 11956), (196, 10919), (244, 8771), (358, 5978), (427, 5012), (716, 2989), (854, 2506), (1253, 1708)]