2080532860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{48407}}^1$

素因数の和:48730

約数の個数: 48

約数和(自身を含む): 5009647104

約数和(自身を除く): 2929114244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 6140, 8596, 10745, 21490, 42980, 48407, 96814, 193628, 242035, 338849, 484070, 677698, 968140, 1355396, 1694245, 3388490, 6776980, 14860949, 29721898, 59443796, 74304745, 104026643, 148609490, 208053286, 297218980, 416106572, 520133215, 1040266430, 2080532860]

約数ペア:

[(1, 2080532860), (2, 1040266430), (4, 520133215), (5, 416106572), (7, 297218980), (10, 208053286), (14, 148609490), (20, 104026643), (28, 74304745), (35, 59443796), (70, 29721898), (140, 14860949), (307, 6776980), (614, 3388490), (1228, 1694245), (1535, 1355396), (2149, 968140), (3070, 677698), (4298, 484070), (6140, 338849), (8596, 242035), (10745, 193628), (21490, 96814), (42980, 48407)]