2815694854

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 5486745600

約数和(自身を除く): 2671050746

約数列:

[1, 2, 7, 14, 19, 29, 38, 53, 58, 71, 97, 106, 133, 142, 194, 203, 266, 371, 406, 497, 551, 679, 742, 994, 1007, 1102, 1349, 1358, 1537, 1843, 2014, 2059, 2698, 2813, 3074, 3686, 3763, 3857, 4118, 5141, 5626, 6887, 7049, 7526, 7714, 9443, 10282, 10759, 12901, 13774, 14098, 14413, 18886, 19691, 21518, 25802, 26341, 28826, 29203, 35987, 39121, 39382, 48209, 52682, 53447, 58406, 71497, 71974, 78242, 96418, 97679, 106894, 109127, 130853, 142994, 149089, 195358, 199723, 204421, 218254, 261706, 273847, 298178, 365011, 374129, 399446, 408842, 500479, 547694, 683753, 730022, 748258, 763889, 915971, 1000958, 1043623, 1367506, 1398061, 1527778, 1831942, 2073413, 2087246, 2555077, 2796122, 2832691, 3794737, 4146826, 5110154, 5665382, 6935209, 7589474, 10585319, 13870418, 14513891, 19828837, 21170638, 26563159, 29027782, 39657674, 48546463, 53126318, 74097233, 97092926, 148194466, 201121061, 402242122, 1407847427, 2815694854]

約数ペア:

[(1, 2815694854), (2, 1407847427), (7, 402242122), (14, 201121061), (19, 148194466), (29, 97092926), (38, 74097233), (53, 53126318), (58, 48546463), (71, 39657674), (97, 29027782), (106, 26563159), (133, 21170638), (142, 19828837), (194, 14513891), (203, 13870418), (266, 10585319), (371, 7589474), (406, 6935209), (497, 5665382), (551, 5110154), (679, 4146826), (742, 3794737), (994, 2832691), (1007, 2796122), (1102, 2555077), (1349, 2087246), (1358, 2073413), (1537, 1831942), (1843, 1527778), (2014, 1398061), (2059, 1367506), (2698, 1043623), (2813, 1000958), (3074, 915971), (3686, 763889), (3763, 748258), (3857, 730022), (4118, 683753), (5141, 547694), (5626, 500479), (6887, 408842), (7049, 399446), (7526, 374129), (7714, 365011), (9443, 298178), (10282, 273847), (10759, 261706), (12901, 218254), (13774, 204421), (14098, 199723), (14413, 195358), (18886, 149089), (19691, 142994), (21518, 130853), (25802, 109127), (26341, 106894), (28826, 97679), (29203, 96418), (35987, 78242), (39121, 71974), (39382, 71497), (48209, 58406), (52682, 53447)]