2012338174

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{761}}^1$

素因数の和:1022

約数の個数: 72

約数和(自身を含む): 3881957184

約数和(自身を除く): 1869619010

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 223, 242, 446, 539, 761, 847, 1078, 1522, 1561, 1694, 2453, 3122, 4906, 5327, 5929, 8371, 10654, 10927, 11858, 16742, 17171, 21854, 26983, 34342, 37289, 53966, 58597, 74578, 92081, 117194, 120197, 169703, 184162, 188881, 240394, 339406, 377762, 410179, 644567, 820358, 1187921, 1289134, 1322167, 1866733, 2375842, 2644334, 3733466, 4511969, 8315447, 9023938, 13067131, 16630894, 20534063, 26134262, 41068126, 91469917, 143738441, 182939834, 287476882, 1006169087, 2012338174]

約数ペア:

[(1, 2012338174), (2, 1006169087), (7, 287476882), (11, 182939834), (14, 143738441), (22, 91469917), (49, 41068126), (77, 26134262), (98, 20534063), (121, 16630894), (154, 13067131), (223, 9023938), (242, 8315447), (446, 4511969), (539, 3733466), (761, 2644334), (847, 2375842), (1078, 1866733), (1522, 1322167), (1561, 1289134), (1694, 1187921), (2453, 820358), (3122, 644567), (4906, 410179), (5327, 377762), (5929, 339406), (8371, 240394), (10654, 188881), (10927, 184162), (11858, 169703), (16742, 120197), (17171, 117194), (21854, 92081), (26983, 74578), (34342, 58597), (37289, 53966)]