2008683782

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{337}}^1$

素因数の和:705

約数の個数: 64

約数和(自身を含む): 3653320320

約数和(自身を除く): 1644636538

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 203, 277, 337, 371, 406, 554, 674, 742, 1537, 1939, 2359, 3074, 3878, 4718, 8033, 9773, 10759, 14681, 16066, 17861, 19546, 21518, 29362, 35722, 56231, 68411, 93349, 102767, 112462, 125027, 136822, 186698, 205534, 250054, 425749, 517969, 653443, 851498, 1035938, 1306886, 2707121, 2980243, 3625783, 4947497, 5414242, 5960486, 7251566, 9894994, 18949847, 34632479, 37899694, 69264958, 143477413, 286954826, 1004341891, 2008683782]

約数ペア:

[(1, 2008683782), (2, 1004341891), (7, 286954826), (14, 143477413), (29, 69264958), (53, 37899694), (58, 34632479), (106, 18949847), (203, 9894994), (277, 7251566), (337, 5960486), (371, 5414242), (406, 4947497), (554, 3625783), (674, 2980243), (742, 2707121), (1537, 1306886), (1939, 1035938), (2359, 851498), (3074, 653443), (3878, 517969), (4718, 425749), (8033, 250054), (9773, 205534), (10759, 186698), (14681, 136822), (16066, 125027), (17861, 112462), (19546, 102767), (21518, 93349), (29362, 68411), (35722, 56231)]