2021880872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1\times {\mathrm{1087}}^1$

素因数の和:2046

約数の個数: 64

約数和(自身を含む): 4324147200

約数和(自身を除く): 2302266328

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 919, 1012, 1087, 1838, 2024, 2174, 3676, 4348, 7352, 8696, 10109, 11957, 20218, 21137, 23914, 25001, 40436, 42274, 47828, 50002, 80872, 84548, 95656, 100004, 169096, 200008, 232507, 275011, 465014, 550022, 930028, 998953, 1100044, 1860056, 1997906, 2200088, 3995812, 7991624, 10988483, 21976966, 22975919, 43953932, 45951838, 87907864, 91903676, 183807352, 252735109, 505470218, 1010940436, 2021880872]

約数ペア:

[(1, 2021880872), (2, 1010940436), (4, 505470218), (8, 252735109), (11, 183807352), (22, 91903676), (23, 87907864), (44, 45951838), (46, 43953932), (88, 22975919), (92, 21976966), (184, 10988483), (253, 7991624), (506, 3995812), (919, 2200088), (1012, 1997906), (1087, 1860056), (1838, 1100044), (2024, 998953), (2174, 930028), (3676, 550022), (4348, 465014), (7352, 275011), (8696, 232507), (10109, 200008), (11957, 169096), (20218, 100004), (21137, 95656), (23914, 84548), (25001, 80872), (40436, 50002), (42274, 47828)]