2042202470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{13463}}^1$

素因数の和:13685

約数の個数: 64

約数和(自身を含む): 4606626816

約数和(自身を除く): 2564424346

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 197, 385, 394, 770, 985, 1379, 1970, 2167, 2758, 4334, 6895, 10835, 13463, 13790, 15169, 21670, 26926, 30338, 67315, 75845, 94241, 134630, 148093, 151690, 188482, 296186, 471205, 740465, 942410, 1036651, 1480930, 2073302, 2652211, 5183255, 5304422, 10366510, 13261055, 18565477, 26522110, 29174321, 37130954, 58348642, 92827385, 145871605, 185654770, 204220247, 291743210, 408440494, 1021101235, 2042202470]

約数ペア:

[(1, 2042202470), (2, 1021101235), (5, 408440494), (7, 291743210), (10, 204220247), (11, 185654770), (14, 145871605), (22, 92827385), (35, 58348642), (55, 37130954), (70, 29174321), (77, 26522110), (110, 18565477), (154, 13261055), (197, 10366510), (385, 5304422), (394, 5183255), (770, 2652211), (985, 2073302), (1379, 1480930), (1970, 1036651), (2167, 942410), (2758, 740465), (4334, 471205), (6895, 296186), (10835, 188482), (13463, 151690), (13790, 148093), (15169, 134630), (21670, 94241), (26926, 75845), (30338, 67315)]