2017974154

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1723}}^1$

素因数の和:1812

約数の個数: 96

約数和(自身を含む): 4032918720

約数和(自身を除く): 2014944566

約数列:

[1, 2, 7, 14, 17, 19, 34, 37, 38, 49, 74, 98, 119, 133, 238, 259, 266, 323, 518, 629, 646, 703, 833, 931, 1258, 1406, 1666, 1723, 1813, 1862, 2261, 3446, 3626, 4403, 4522, 4921, 8806, 9842, 11951, 12061, 15827, 23902, 24122, 29291, 30821, 31654, 32737, 34447, 58582, 61642, 63751, 65474, 68894, 83657, 84427, 127502, 167314, 168854, 205037, 229159, 410074, 446257, 458318, 556529, 585599, 892514, 1083767, 1113058, 1171198, 1211269, 1435259, 1604113, 2167534, 2422538, 2870518, 3123799, 3208226, 3895703, 6247598, 7586369, 7791406, 8478883, 15172738, 16957766, 20591573, 27269921, 41183146, 53104583, 54539842, 59352181, 106209166, 118704362, 144141011, 288282022, 1008987077, 2017974154]

約数ペア:

[(1, 2017974154), (2, 1008987077), (7, 288282022), (14, 144141011), (17, 118704362), (19, 106209166), (34, 59352181), (37, 54539842), (38, 53104583), (49, 41183146), (74, 27269921), (98, 20591573), (119, 16957766), (133, 15172738), (238, 8478883), (259, 7791406), (266, 7586369), (323, 6247598), (518, 3895703), (629, 3208226), (646, 3123799), (703, 2870518), (833, 2422538), (931, 2167534), (1258, 1604113), (1406, 1435259), (1666, 1211269), (1723, 1171198), (1813, 1113058), (1862, 1083767), (2261, 892514), (3446, 585599), (3626, 556529), (4403, 458318), (4522, 446257), (4921, 410074), (8806, 229159), (9842, 205037), (11951, 168854), (12061, 167314), (15827, 127502), (23902, 84427), (24122, 83657), (29291, 68894), (30821, 65474), (31654, 63751), (32737, 61642), (34447, 58582)]