2699206006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 4981616640

約数和(自身を除く): 2282410634

約数列:

[1, 2, 7, 14, 19, 38, 71, 131, 133, 142, 262, 266, 497, 917, 994, 1091, 1349, 1834, 2182, 2489, 2698, 4978, 7637, 9301, 9443, 15274, 17423, 18602, 18886, 20729, 34846, 41458, 65107, 77461, 130214, 142921, 145103, 154922, 176719, 285842, 290206, 353438, 542227, 1000447, 1084454, 1237033, 1471759, 2000894, 2474066, 2715499, 2943518, 5430998, 10147391, 10302313, 19008493, 20294782, 20604626, 38016986, 71031737, 142063474, 192800429, 385600858, 1349603003, 2699206006]

約数ペア:

[(1, 2699206006), (2, 1349603003), (7, 385600858), (14, 192800429), (19, 142063474), (38, 71031737), (71, 38016986), (131, 20604626), (133, 20294782), (142, 19008493), (262, 10302313), (266, 10147391), (497, 5430998), (917, 2943518), (994, 2715499), (1091, 2474066), (1349, 2000894), (1834, 1471759), (2182, 1237033), (2489, 1084454), (2698, 1000447), (4978, 542227), (7637, 353438), (9301, 290206), (9443, 285842), (15274, 176719), (17423, 154922), (18602, 145103), (18886, 142921), (20729, 130214), (34846, 77461), (41458, 65107)]