2080990170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3067}}^1$

素因数の和:3449

約数の個数: 128

約数和(自身を含む): 6361804800

約数和(自身を除く): 4280814630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 359, 378, 630, 718, 945, 1077, 1795, 1890, 2154, 2513, 3067, 3231, 3590, 5026, 5385, 6134, 6462, 7539, 9201, 9693, 10770, 12565, 15078, 15335, 16155, 18402, 19386, 21469, 22617, 25130, 27603, 30670, 32310, 37695, 42938, 45234, 46005, 48465, 55206, 64407, 67851, 75390, 82809, 92010, 96930, 107345, 113085, 128814, 135702, 138015, 165618, 193221, 214690, 226170, 276030, 322035, 339255, 386442, 414045, 579663, 644070, 678510, 828090, 966105, 1101053, 1159326, 1932210, 2202106, 2898315, 3303159, 5505265, 5796630, 6606318, 7707371, 9909477, 11010530, 15414742, 16515795, 19818954, 23122113, 29728431, 33031590, 38536855, 46244226, 49547385, 59456862, 69366339, 77073710, 99094770, 115610565, 138732678, 148642155, 208099017, 231221130, 297284310, 346831695, 416198034, 693663390, 1040495085, 2080990170]

約数ペア:

[(1, 2080990170), (2, 1040495085), (3, 693663390), (5, 416198034), (6, 346831695), (7, 297284310), (9, 231221130), (10, 208099017), (14, 148642155), (15, 138732678), (18, 115610565), (21, 99094770), (27, 77073710), (30, 69366339), (35, 59456862), (42, 49547385), (45, 46244226), (54, 38536855), (63, 33031590), (70, 29728431), (90, 23122113), (105, 19818954), (126, 16515795), (135, 15414742), (189, 11010530), (210, 9909477), (270, 7707371), (315, 6606318), (359, 5796630), (378, 5505265), (630, 3303159), (718, 2898315), (945, 2202106), (1077, 1932210), (1795, 1159326), (1890, 1101053), (2154, 966105), (2513, 828090), (3067, 678510), (3231, 644070), (3590, 579663), (5026, 414045), (5385, 386442), (6134, 339255), (6462, 322035), (7539, 276030), (9201, 226170), (9693, 214690), (10770, 193221), (12565, 165618), (15078, 138015), (15335, 135702), (16155, 128814), (18402, 113085), (19386, 107345), (21469, 96930), (22617, 92010), (25130, 82809), (27603, 75390), (30670, 67851), (32310, 64407), (37695, 55206), (42938, 48465), (45234, 46005)]