2017670655

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1619}}^1$

素因数の和:1741

約数の個数: 128

約数和(自身を含む): 4389396480

約数和(自身を除く): 2371725825

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 83, 91, 105, 143, 165, 195, 231, 249, 273, 385, 415, 429, 455, 581, 715, 913, 1001, 1079, 1155, 1245, 1365, 1619, 1743, 2145, 2739, 2905, 3003, 3237, 4565, 4857, 5005, 5395, 6391, 7553, 8095, 8715, 11333, 11869, 13695, 15015, 16185, 17809, 19173, 21047, 22659, 24285, 31955, 33999, 35607, 37765, 53427, 56665, 59345, 63141, 83083, 89045, 95865, 105235, 113295, 124663, 134377, 147329, 169995, 178035, 231517, 249249, 267135, 315705, 373989, 403131, 415415, 441987, 623315, 671885, 694551, 736645, 940639, 1157585, 1246245, 1478147, 1620619, 1746901, 1869945, 2015655, 2209935, 2821917, 3472755, 4434441, 4703195, 4861857, 5240703, 7390735, 8103095, 8734505, 10347029, 12228307, 14109585, 19215911, 22172205, 24309285, 26203515, 31041087, 36684921, 51735145, 57647733, 61141535, 96079555, 134511377, 155205435, 183424605, 288238665, 403534131, 672556885, 2017670655]

約数ペア:

[(1, 2017670655), (3, 672556885), (5, 403534131), (7, 288238665), (11, 183424605), (13, 155205435), (15, 134511377), (21, 96079555), (33, 61141535), (35, 57647733), (39, 51735145), (55, 36684921), (65, 31041087), (77, 26203515), (83, 24309285), (91, 22172205), (105, 19215911), (143, 14109585), (165, 12228307), (195, 10347029), (231, 8734505), (249, 8103095), (273, 7390735), (385, 5240703), (415, 4861857), (429, 4703195), (455, 4434441), (581, 3472755), (715, 2821917), (913, 2209935), (1001, 2015655), (1079, 1869945), (1155, 1746901), (1245, 1620619), (1365, 1478147), (1619, 1246245), (1743, 1157585), (2145, 940639), (2739, 736645), (2905, 694551), (3003, 671885), (3237, 623315), (4565, 441987), (4857, 415415), (5005, 403131), (5395, 373989), (6391, 315705), (7553, 267135), (8095, 249249), (8715, 231517), (11333, 178035), (11869, 169995), (13695, 147329), (15015, 134377), (16185, 124663), (17809, 113295), (19173, 105235), (21047, 95865), (22659, 89045), (24285, 83083), (31955, 63141), (33999, 59345), (35607, 56665), (37765, 53427)]