2021020134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{4363}}^1$

素因数の和:4685

約数の個数: 64

約数和(自身を含む): 4750824960

約数和(自身を除く): 2729804826

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 269, 287, 538, 574, 807, 861, 1614, 1722, 1883, 3766, 4363, 5649, 8726, 11029, 11298, 13089, 22058, 26178, 30541, 33087, 61082, 66174, 77203, 91623, 154406, 178883, 183246, 231609, 357766, 463218, 536649, 1073298, 1173647, 1252181, 2347294, 2504362, 3520941, 3756543, 7041882, 7513086, 8215529, 16431058, 24646587, 48119527, 49293174, 96239054, 144358581, 288717162, 336836689, 673673378, 1010510067, 2021020134]

約数ペア:

[(1, 2021020134), (2, 1010510067), (3, 673673378), (6, 336836689), (7, 288717162), (14, 144358581), (21, 96239054), (41, 49293174), (42, 48119527), (82, 24646587), (123, 16431058), (246, 8215529), (269, 7513086), (287, 7041882), (538, 3756543), (574, 3520941), (807, 2504362), (861, 2347294), (1614, 1252181), (1722, 1173647), (1883, 1073298), (3766, 536649), (4363, 463218), (5649, 357766), (8726, 231609), (11029, 183246), (11298, 178883), (13089, 154406), (22058, 91623), (26178, 77203), (30541, 66174), (33087, 61082)]