2008204088

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:981

約数の個数: 96

約数和(自身を含む): 4393947600

約数和(自身を除く): 2385743512

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 137, 152, 209, 242, 274, 418, 484, 548, 797, 836, 968, 1096, 1507, 1594, 1672, 2299, 2603, 3014, 3188, 4598, 5206, 6028, 6376, 8767, 9196, 10412, 12056, 15143, 16577, 17534, 18392, 20824, 28633, 30286, 33154, 35068, 57266, 60572, 66308, 70136, 96437, 109189, 114532, 121144, 132616, 166573, 192874, 218378, 229064, 314963, 333146, 385748, 436756, 629926, 666292, 771496, 873512, 1201079, 1259852, 1332584, 1832303, 2074591, 2402158, 2519704, 3664606, 4149182, 4804316, 7329212, 8298364, 9608632, 13211869, 14658424, 16596728, 22820501, 26423738, 45641002, 52847476, 91282004, 105694952, 182564008, 251025511, 502051022, 1004102044, 2008204088]

約数ペア:

[(1, 2008204088), (2, 1004102044), (4, 502051022), (8, 251025511), (11, 182564008), (19, 105694952), (22, 91282004), (38, 52847476), (44, 45641002), (76, 26423738), (88, 22820501), (121, 16596728), (137, 14658424), (152, 13211869), (209, 9608632), (242, 8298364), (274, 7329212), (418, 4804316), (484, 4149182), (548, 3664606), (797, 2519704), (836, 2402158), (968, 2074591), (1096, 1832303), (1507, 1332584), (1594, 1259852), (1672, 1201079), (2299, 873512), (2603, 771496), (3014, 666292), (3188, 629926), (4598, 436756), (5206, 385748), (6028, 333146), (6376, 314963), (8767, 229064), (9196, 218378), (10412, 192874), (12056, 166573), (15143, 132616), (16577, 121144), (17534, 114532), (18392, 109189), (20824, 96437), (28633, 70136), (30286, 66308), (33154, 60572), (35068, 57266)]