2040280770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{2437}}^1$

素因数の和:2560

約数の個数: 128

約数和(自身を含む): 5560980480

約数和(自身を除く): 3520699710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 59, 66, 86, 110, 118, 129, 165, 177, 215, 258, 295, 330, 354, 430, 473, 590, 645, 649, 885, 946, 1290, 1298, 1419, 1770, 1947, 2365, 2437, 2537, 2838, 3245, 3894, 4730, 4874, 5074, 6490, 7095, 7311, 7611, 9735, 12185, 12685, 14190, 14622, 15222, 19470, 24370, 25370, 26807, 27907, 36555, 38055, 53614, 55814, 73110, 76110, 80421, 83721, 104791, 134035, 139535, 143783, 160842, 167442, 209582, 268070, 279070, 287566, 314373, 402105, 418605, 431349, 523955, 628746, 718915, 804210, 837210, 862698, 1047910, 1152701, 1437830, 1571865, 1581613, 2156745, 2305402, 3143730, 3163226, 3458103, 4313490, 4744839, 5763505, 6182669, 6916206, 7908065, 9489678, 11527010, 12365338, 15816130, 17290515, 18548007, 23724195, 30913345, 34581030, 37096014, 47448390, 61826690, 68009359, 92740035, 136018718, 185480070, 204028077, 340046795, 408056154, 680093590, 1020140385, 2040280770]

約数ペア:

[(1, 2040280770), (2, 1020140385), (3, 680093590), (5, 408056154), (6, 340046795), (10, 204028077), (11, 185480070), (15, 136018718), (22, 92740035), (30, 68009359), (33, 61826690), (43, 47448390), (55, 37096014), (59, 34581030), (66, 30913345), (86, 23724195), (110, 18548007), (118, 17290515), (129, 15816130), (165, 12365338), (177, 11527010), (215, 9489678), (258, 7908065), (295, 6916206), (330, 6182669), (354, 5763505), (430, 4744839), (473, 4313490), (590, 3458103), (645, 3163226), (649, 3143730), (885, 2305402), (946, 2156745), (1290, 1581613), (1298, 1571865), (1419, 1437830), (1770, 1152701), (1947, 1047910), (2365, 862698), (2437, 837210), (2537, 804210), (2838, 718915), (3245, 628746), (3894, 523955), (4730, 431349), (4874, 418605), (5074, 402105), (6490, 314373), (7095, 287566), (7311, 279070), (7611, 268070), (9735, 209582), (12185, 167442), (12685, 160842), (14190, 143783), (14622, 139535), (15222, 134035), (19470, 104791), (24370, 83721), (25370, 80421), (26807, 76110), (27907, 73110), (36555, 55814), (38055, 53614)]