799664390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:741

約数の個数: 64

約数和(自身を含む): 1669054464

約数和(自身を除く): 869390074

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 293, 307, 586, 614, 635, 889, 1270, 1465, 1535, 1778, 2051, 2149, 2930, 3070, 4102, 4298, 4445, 8890, 10255, 10745, 20510, 21490, 37211, 38989, 74422, 77978, 89951, 179902, 186055, 194945, 260477, 272923, 372110, 389890, 449755, 520954, 545846, 629657, 899510, 1259314, 1302385, 1364615, 2604770, 2729230, 3148285, 6296570, 11423777, 22847554, 57118885, 79966439, 114237770, 159932878, 399832195, 799664390]

約数ペア:

[(1, 799664390), (2, 399832195), (5, 159932878), (7, 114237770), (10, 79966439), (14, 57118885), (35, 22847554), (70, 11423777), (127, 6296570), (254, 3148285), (293, 2729230), (307, 2604770), (586, 1364615), (614, 1302385), (635, 1259314), (889, 899510), (1270, 629657), (1465, 545846), (1535, 520954), (1778, 449755), (2051, 389890), (2149, 372110), (2930, 272923), (3070, 260477), (4102, 194945), (4298, 186055), (4445, 179902), (8890, 89951), (10255, 77978), (10745, 74422), (20510, 38989), (21490, 37211)]