2011072572

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{1483}}^1$

素因数の和:1903

約数の個数: 72

約数和(自身を含む): 5142475520

約数和(自身を除く): 3131402948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 271, 278, 417, 542, 556, 813, 834, 1084, 1251, 1483, 1626, 1668, 2439, 2502, 2966, 3252, 4449, 4878, 5004, 5932, 8898, 9756, 13347, 17796, 26694, 37669, 53388, 75338, 113007, 150676, 206137, 226014, 339021, 401893, 412274, 452028, 618411, 678042, 803786, 824548, 1205679, 1236822, 1356084, 1607572, 1855233, 2411358, 2473644, 3617037, 3710466, 4822716, 7234074, 7420932, 14468148, 55863127, 111726254, 167589381, 223452508, 335178762, 502768143, 670357524, 1005536286, 2011072572]

約数ペア:

[(1, 2011072572), (2, 1005536286), (3, 670357524), (4, 502768143), (6, 335178762), (9, 223452508), (12, 167589381), (18, 111726254), (36, 55863127), (139, 14468148), (271, 7420932), (278, 7234074), (417, 4822716), (542, 3710466), (556, 3617037), (813, 2473644), (834, 2411358), (1084, 1855233), (1251, 1607572), (1483, 1356084), (1626, 1236822), (1668, 1205679), (2439, 824548), (2502, 803786), (2966, 678042), (3252, 618411), (4449, 452028), (4878, 412274), (5004, 401893), (5932, 339021), (8898, 226014), (9756, 206137), (13347, 150676), (17796, 113007), (26694, 75338), (37669, 53388)]