2027454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 5080320

約数和(自身を除く): 3052866

約数列:

[1, 2, 3, 6, 11, 13, 17, 22, 26, 33, 34, 39, 51, 66, 78, 102, 139, 143, 187, 221, 278, 286, 374, 417, 429, 442, 561, 663, 834, 858, 1122, 1326, 1529, 1807, 2363, 2431, 3058, 3614, 4587, 4726, 4862, 5421, 7089, 7293, 9174, 10842, 14178, 14586, 19877, 25993, 30719, 39754, 51986, 59631, 61438, 77979, 92157, 119262, 155958, 184314, 337909, 675818, 1013727, 2027454]

約数ペア:

[(1, 2027454), (2, 1013727), (3, 675818), (6, 337909), (11, 184314), (13, 155958), (17, 119262), (22, 92157), (26, 77979), (33, 61438), (34, 59631), (39, 51986), (51, 39754), (66, 30719), (78, 25993), (102, 19877), (139, 14586), (143, 14178), (187, 10842), (221, 9174), (278, 7293), (286, 7089), (374, 5421), (417, 4862), (429, 4726), (442, 4587), (561, 3614), (663, 3058), (834, 2431), (858, 2363), (1122, 1807), (1326, 1529)]