2019400852

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{10463}}^1$

素因数の和:10648

約数の個数: 48

約数和(自身を含む): 4141734912

約数和(自身を除く): 2122334060

約数列:

[1, 2, 4, 7, 14, 28, 61, 113, 122, 226, 244, 427, 452, 791, 854, 1582, 1708, 3164, 6893, 10463, 13786, 20926, 27572, 41852, 48251, 73241, 96502, 146482, 193004, 292964, 638243, 1182319, 1276486, 2364638, 2552972, 4467701, 4729276, 8276233, 8935402, 16552466, 17870804, 33104932, 72121459, 144242918, 288485836, 504850213, 1009700426, 2019400852]

約数ペア:

[(1, 2019400852), (2, 1009700426), (4, 504850213), (7, 288485836), (14, 144242918), (28, 72121459), (61, 33104932), (113, 17870804), (122, 16552466), (226, 8935402), (244, 8276233), (427, 4729276), (452, 4467701), (791, 2552972), (854, 2364638), (1582, 1276486), (1708, 1182319), (3164, 638243), (6893, 292964), (10463, 193004), (13786, 146482), (20926, 96502), (27572, 73241), (41852, 48251)]