2017580887336

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{222659}}^1$

素因数の和:222839

約数の個数: 128

約数和(自身を含む): 4570906982400

約数和(自身を除く): 2553326095064

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 53, 56, 71, 86, 106, 142, 172, 212, 284, 301, 344, 371, 424, 497, 568, 602, 742, 994, 1204, 1484, 1988, 2279, 2408, 2968, 3053, 3763, 3976, 4558, 6106, 7526, 9116, 12212, 15052, 15953, 18232, 21371, 24424, 26341, 30104, 31906, 42742, 52682, 63812, 85484, 105364, 127624, 161809, 170968, 210728, 222659, 323618, 445318, 647236, 890636, 1132663, 1294472, 1558613, 1781272, 2265326, 3117226, 4530652, 6234452, 9061304, 9574337, 11800927, 12468904, 15808789, 19148674, 23601854, 31617578, 38297348, 47203708, 63235156, 67020359, 76594696, 82606489, 94407416, 110661523, 126470312, 134040718, 165212978, 221323046, 268081436, 330425956, 442646092, 507439861, 536162872, 660851912, 679777927, 837865817, 885292184, 1014879722, 1359555854, 1675731634, 2029759444, 2719111708, 3351463268, 3552079027, 4059518888, 4758445489, 5438223416, 5865060719, 6702926536, 7104158054, 9516890978, 11730121438, 14208316108, 19033781956, 23460242876, 28416632216, 36028230131, 38067563912, 46920485752, 72056460262, 144112920524, 252197610917, 288225841048, 504395221834, 1008790443668, 2017580887336]

約数ペア:

[(1, 2017580887336), (2, 1008790443668), (4, 504395221834), (7, 288225841048), (8, 252197610917), (14, 144112920524), (28, 72056460262), (43, 46920485752), (53, 38067563912), (56, 36028230131), (71, 28416632216), (86, 23460242876), (106, 19033781956), (142, 14208316108), (172, 11730121438), (212, 9516890978), (284, 7104158054), (301, 6702926536), (344, 5865060719), (371, 5438223416), (424, 4758445489), (497, 4059518888), (568, 3552079027), (602, 3351463268), (742, 2719111708), (994, 2029759444), (1204, 1675731634), (1484, 1359555854), (1988, 1014879722), (2279, 885292184), (2408, 837865817), (2968, 679777927), (3053, 660851912), (3763, 536162872), (3976, 507439861), (4558, 442646092), (6106, 330425956), (7526, 268081436), (9116, 221323046), (12212, 165212978), (15052, 134040718), (15953, 126470312), (18232, 110661523), (21371, 94407416), (24424, 82606489), (26341, 76594696), (30104, 67020359), (31906, 63235156), (42742, 47203708), (52682, 38297348), (63812, 31617578), (85484, 23601854), (105364, 19148674), (127624, 15808789), (161809, 12468904), (170968, 11800927), (210728, 9574337), (222659, 9061304), (323618, 6234452), (445318, 4530652), (647236, 3117226), (890636, 2265326), (1132663, 1781272), (1294472, 1558613)]