2017101786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{20963}}^1$

素因数の和:21083

約数の個数: 64

約数和(自身を含む): 4830105600

約数和(自身を除く): 2813003814

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 79, 87, 158, 174, 203, 237, 406, 474, 553, 609, 1106, 1218, 1659, 2291, 3318, 4582, 6873, 13746, 16037, 20963, 32074, 41926, 48111, 62889, 96222, 125778, 146741, 293482, 440223, 607927, 880446, 1215854, 1656077, 1823781, 3312154, 3647562, 4255489, 4968231, 8510978, 9936462, 11592539, 12766467, 23185078, 25532934, 34777617, 48026233, 69555234, 96052466, 144078699, 288157398, 336183631, 672367262, 1008550893, 2017101786]

約数ペア:

[(1, 2017101786), (2, 1008550893), (3, 672367262), (6, 336183631), (7, 288157398), (14, 144078699), (21, 96052466), (29, 69555234), (42, 48026233), (58, 34777617), (79, 25532934), (87, 23185078), (158, 12766467), (174, 11592539), (203, 9936462), (237, 8510978), (406, 4968231), (474, 4255489), (553, 3647562), (609, 3312154), (1106, 1823781), (1218, 1656077), (1659, 1215854), (2291, 880446), (3318, 607927), (4582, 440223), (6873, 293482), (13746, 146741), (16037, 125778), (20963, 96222), (32074, 62889), (41926, 48111)]