2016990262

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{1637}}^1$

素因数の和:1861

約数の個数: 64

約数和(自身を含む): 3804143616

約数和(自身を除く): 1787153354

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 119, 167, 217, 238, 334, 434, 527, 1054, 1169, 1637, 2338, 2839, 3274, 3689, 5177, 5678, 7378, 10354, 11459, 19873, 22918, 27829, 36239, 39746, 50747, 55658, 72478, 88009, 101494, 176018, 194803, 273379, 355229, 389606, 546758, 616063, 710458, 862699, 1232126, 1725398, 1913653, 3827306, 4647443, 6038893, 8474749, 9294886, 12077786, 16949498, 32532101, 59323243, 65064202, 118646486, 144070733, 288141466, 1008495131, 2016990262]

約数ペア:

[(1, 2016990262), (2, 1008495131), (7, 288141466), (14, 144070733), (17, 118646486), (31, 65064202), (34, 59323243), (62, 32532101), (119, 16949498), (167, 12077786), (217, 9294886), (238, 8474749), (334, 6038893), (434, 4647443), (527, 3827306), (1054, 1913653), (1169, 1725398), (1637, 1232126), (2338, 862699), (2839, 710458), (3274, 616063), (3689, 546758), (5177, 389606), (5678, 355229), (7378, 273379), (10354, 194803), (11459, 176018), (19873, 101494), (22918, 88009), (27829, 72478), (36239, 55658), (39746, 50747)]