2016264778

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:547

約数の個数: 64

約数和(自身を含む): 3512678400

約数和(自身を除く): 1496413622

約数列:

[1, 2, 11, 22, 23, 46, 109, 139, 218, 253, 263, 278, 506, 526, 1199, 1529, 2398, 2507, 2893, 3058, 3197, 5014, 5786, 6049, 6394, 12098, 15151, 27577, 28667, 30302, 35167, 36557, 55154, 57334, 66539, 70334, 73114, 133078, 166661, 315337, 333322, 348473, 402127, 630674, 659341, 696946, 804254, 840811, 1318682, 1681622, 3833203, 3984713, 7252751, 7666406, 7969426, 9248921, 14505502, 18497842, 43831843, 87663686, 91648399, 183296798, 1008132389, 2016264778]

約数ペア:

[(1, 2016264778), (2, 1008132389), (11, 183296798), (22, 91648399), (23, 87663686), (46, 43831843), (109, 18497842), (139, 14505502), (218, 9248921), (253, 7969426), (263, 7666406), (278, 7252751), (506, 3984713), (526, 3833203), (1199, 1681622), (1529, 1318682), (2398, 840811), (2507, 804254), (2893, 696946), (3058, 659341), (3197, 630674), (5014, 402127), (5786, 348473), (6049, 333322), (6394, 315337), (12098, 166661), (15151, 133078), (27577, 73114), (28667, 70334), (30302, 66539), (35167, 57334), (36557, 55154)]