2021322876

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:579

約数の個数: 96

約数和(自身を含む): 4938458112

約数和(自身を除く): 2917135236

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 157, 214, 222, 271, 314, 321, 428, 444, 471, 542, 628, 642, 813, 942, 1084, 1284, 1626, 1884, 3252, 3959, 5809, 7918, 10027, 11618, 11877, 15836, 16799, 17427, 20054, 23236, 23754, 28997, 30081, 33598, 34854, 40108, 42547, 47508, 50397, 57994, 60162, 67196, 69708, 85094, 86991, 100794, 115988, 120324, 127641, 170188, 173982, 201588, 255282, 347964, 510564, 621563, 1072889, 1243126, 1574239, 1864689, 2145778, 2486252, 3148478, 3218667, 3729378, 4291556, 4552529, 4722717, 6296956, 6437334, 7458756, 9105058, 9445434, 12874668, 13657587, 18210116, 18890868, 27315174, 54630348, 168443573, 336887146, 505330719, 673774292, 1010661438, 2021322876]

約数ペア:

[(1, 2021322876), (2, 1010661438), (3, 673774292), (4, 505330719), (6, 336887146), (12, 168443573), (37, 54630348), (74, 27315174), (107, 18890868), (111, 18210116), (148, 13657587), (157, 12874668), (214, 9445434), (222, 9105058), (271, 7458756), (314, 6437334), (321, 6296956), (428, 4722717), (444, 4552529), (471, 4291556), (542, 3729378), (628, 3218667), (642, 3148478), (813, 2486252), (942, 2145778), (1084, 1864689), (1284, 1574239), (1626, 1243126), (1884, 1072889), (3252, 621563), (3959, 510564), (5809, 347964), (7918, 255282), (10027, 201588), (11618, 173982), (11877, 170188), (15836, 127641), (16799, 120324), (17427, 115988), (20054, 100794), (23236, 86991), (23754, 85094), (28997, 69708), (30081, 67196), (33598, 60162), (34854, 57994), (40108, 50397), (42547, 47508)]