2541329518390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{257311}}^1$

素因数の和:257498

約数の個数: 128

約数和(自身を含む): 5392312611840

約数和(自身を除く): 2850983093450

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 41, 65, 82, 85, 109, 130, 170, 205, 218, 221, 410, 442, 533, 545, 697, 1066, 1090, 1105, 1394, 1417, 1853, 2210, 2665, 2834, 3485, 3706, 4469, 5330, 6970, 7085, 8938, 9061, 9265, 14170, 18122, 18530, 22345, 24089, 44690, 45305, 48178, 58097, 75973, 90610, 116194, 120445, 151946, 240890, 257311, 290485, 379865, 514622, 580970, 759730, 987649, 1286555, 1975298, 2573110, 3345043, 4374287, 4938245, 6690086, 8748574, 9876490, 10549751, 16725215, 21099502, 21871435, 28046899, 33450430, 43742870, 52748755, 56093798, 56865731, 105497510, 113731462, 137146763, 140234495, 179345767, 274293526, 280468990, 284328655, 358691534, 364609687, 476797283, 568657310, 685733815, 729219374, 896728835, 953594566, 1149922859, 1371467630, 1793457670, 1823048435, 2299845718, 2331494971, 2383986415, 3646096870, 4662989942, 4767972830, 5749614295, 6198364679, 11499228590, 11657474855, 12396729358, 14948997167, 19548688603, 23314949710, 29897994334, 30991823395, 39097377206, 61983646790, 74744985835, 97743443015, 149489971670, 195486886030, 254132951839, 508265903678, 1270664759195, 2541329518390]

約数ペア:

[(1, 2541329518390), (2, 1270664759195), (5, 508265903678), (10, 254132951839), (13, 195486886030), (17, 149489971670), (26, 97743443015), (34, 74744985835), (41, 61983646790), (65, 39097377206), (82, 30991823395), (85, 29897994334), (109, 23314949710), (130, 19548688603), (170, 14948997167), (205, 12396729358), (218, 11657474855), (221, 11499228590), (410, 6198364679), (442, 5749614295), (533, 4767972830), (545, 4662989942), (697, 3646096870), (1066, 2383986415), (1090, 2331494971), (1105, 2299845718), (1394, 1823048435), (1417, 1793457670), (1853, 1371467630), (2210, 1149922859), (2665, 953594566), (2834, 896728835), (3485, 729219374), (3706, 685733815), (4469, 568657310), (5330, 476797283), (6970, 364609687), (7085, 358691534), (8938, 284328655), (9061, 280468990), (9265, 274293526), (14170, 179345767), (18122, 140234495), (18530, 137146763), (22345, 113731462), (24089, 105497510), (44690, 56865731), (45305, 56093798), (48178, 52748755), (58097, 43742870), (75973, 33450430), (90610, 28046899), (116194, 21871435), (120445, 21099502), (151946, 16725215), (240890, 10549751), (257311, 9876490), (290485, 8748574), (379865, 6690086), (514622, 4938245), (580970, 4374287), (759730, 3345043), (987649, 2573110), (1286555, 1975298)]