2100541254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1\times {\mathrm{907}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 4884197376

約数和(自身を除く): 2783656122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 823, 907, 938, 1407, 1646, 1814, 2469, 2721, 2814, 4938, 5442, 5761, 6349, 11522, 12698, 17283, 19047, 34566, 38094, 55141, 60769, 110282, 121538, 165423, 182307, 330846, 364614, 385987, 425383, 746461, 771974, 850766, 1157961, 1276149, 1492922, 2239383, 2315922, 2552298, 4478766, 5225227, 10450454, 15675681, 31351362, 50012887, 100025774, 150038661, 300077322, 350090209, 700180418, 1050270627, 2100541254]

約数ペア:

[(1, 2100541254), (2, 1050270627), (3, 700180418), (6, 350090209), (7, 300077322), (14, 150038661), (21, 100025774), (42, 50012887), (67, 31351362), (134, 15675681), (201, 10450454), (402, 5225227), (469, 4478766), (823, 2552298), (907, 2315922), (938, 2239383), (1407, 1492922), (1646, 1276149), (1814, 1157961), (2469, 850766), (2721, 771974), (2814, 746461), (4938, 425383), (5442, 385987), (5761, 364614), (6349, 330846), (11522, 182307), (12698, 165423), (17283, 121538), (19047, 110282), (34566, 60769), (38094, 55141)]