2520569142

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{49639}}^1$

素因数の和:49698

約数の個数: 96

約数和(自身を含む): 6938480640

約数和(自身を除く): 4417911498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 182, 186, 217, 234, 273, 279, 403, 434, 546, 558, 651, 806, 819, 1209, 1302, 1638, 1953, 2418, 2821, 3627, 3906, 5642, 7254, 8463, 16926, 25389, 49639, 50778, 99278, 148917, 297834, 347473, 446751, 645307, 694946, 893502, 1042419, 1290614, 1538809, 1935921, 2084838, 3077618, 3127257, 3871842, 4517149, 4616427, 5807763, 6254514, 9034298, 9232854, 10771663, 11615526, 13551447, 13849281, 20004517, 21543326, 27102894, 27698562, 32314989, 40009034, 40654341, 60013551, 64629978, 81308682, 96944967, 120027102, 140031619, 180040653, 193889934, 280063238, 360081306, 420094857, 840189714, 1260284571, 2520569142]

約数ペア:

[(1, 2520569142), (2, 1260284571), (3, 840189714), (6, 420094857), (7, 360081306), (9, 280063238), (13, 193889934), (14, 180040653), (18, 140031619), (21, 120027102), (26, 96944967), (31, 81308682), (39, 64629978), (42, 60013551), (62, 40654341), (63, 40009034), (78, 32314989), (91, 27698562), (93, 27102894), (117, 21543326), (126, 20004517), (182, 13849281), (186, 13551447), (217, 11615526), (234, 10771663), (273, 9232854), (279, 9034298), (403, 6254514), (434, 5807763), (546, 4616427), (558, 4517149), (651, 3871842), (806, 3127257), (819, 3077618), (1209, 2084838), (1302, 1935921), (1638, 1538809), (1953, 1290614), (2418, 1042419), (2821, 893502), (3627, 694946), (3906, 645307), (5642, 446751), (7254, 347473), (8463, 297834), (16926, 148917), (25389, 99278), (49639, 50778)]