2178889622

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 96

約数和(自身を含む): 4252299264

約数和(自身を除く): 2073409642

約数列:

[1, 2, 7, 13, 14, 26, 31, 61, 62, 91, 122, 169, 182, 217, 338, 403, 427, 434, 487, 793, 806, 854, 974, 1183, 1586, 1891, 2366, 2821, 3409, 3782, 5239, 5551, 5642, 6331, 6818, 10309, 10478, 11102, 12662, 13237, 15097, 20618, 24583, 26474, 29707, 30194, 36673, 44317, 49166, 59414, 72163, 73346, 82303, 88634, 105679, 144326, 164606, 172081, 196261, 207949, 211358, 319579, 344162, 386191, 392522, 415898, 576121, 639158, 772382, 920917, 1152242, 1373827, 1841834, 2237053, 2551393, 2703337, 2747654, 4474106, 5020483, 5102786, 5406674, 6446419, 10040966, 11971921, 12892838, 17859751, 23943842, 35143381, 35719502, 70286762, 83803447, 155634973, 167606894, 311269946, 1089444811, 2178889622]

約数ペア:

[(1, 2178889622), (2, 1089444811), (7, 311269946), (13, 167606894), (14, 155634973), (26, 83803447), (31, 70286762), (61, 35719502), (62, 35143381), (91, 23943842), (122, 17859751), (169, 12892838), (182, 11971921), (217, 10040966), (338, 6446419), (403, 5406674), (427, 5102786), (434, 5020483), (487, 4474106), (793, 2747654), (806, 2703337), (854, 2551393), (974, 2237053), (1183, 1841834), (1586, 1373827), (1891, 1152242), (2366, 920917), (2821, 772382), (3409, 639158), (3782, 576121), (5239, 415898), (5551, 392522), (5642, 386191), (6331, 344162), (6818, 319579), (10309, 211358), (10478, 207949), (11102, 196261), (12662, 172081), (13237, 164606), (15097, 144326), (20618, 105679), (24583, 88634), (26474, 82303), (29707, 73346), (30194, 72163), (36673, 59414), (44317, 49166)]