2050871865

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1\times {\mathrm{1327}}^1$

素因数の和:1742

約数の個数: 64

約数和(自身を含む): 3855237120

約数和(自身を除く): 1804365255

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 359, 615, 861, 1077, 1327, 1435, 1795, 2513, 3981, 4305, 5385, 6635, 7539, 9289, 12565, 14719, 19905, 27867, 37695, 44157, 46445, 54407, 73595, 103033, 139335, 163221, 220785, 272035, 309099, 380849, 476393, 515165, 816105, 1142547, 1429179, 1545495, 1904245, 2381965, 3334751, 5712735, 7145895, 10004253, 16673755, 19532113, 50021265, 58596339, 97660565, 136724791, 292981695, 410174373, 683623955, 2050871865]

約数ペア:

[(1, 2050871865), (3, 683623955), (5, 410174373), (7, 292981695), (15, 136724791), (21, 97660565), (35, 58596339), (41, 50021265), (105, 19532113), (123, 16673755), (205, 10004253), (287, 7145895), (359, 5712735), (615, 3334751), (861, 2381965), (1077, 1904245), (1327, 1545495), (1435, 1429179), (1795, 1142547), (2513, 816105), (3981, 515165), (4305, 476393), (5385, 380849), (6635, 309099), (7539, 272035), (9289, 220785), (12565, 163221), (14719, 139335), (19905, 103033), (27867, 73595), (37695, 54407), (44157, 46445)]