2023997470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{799999}}^1$

素因数の和:800040

約数の個数: 32

約数和(自身を含む): 4147200000

約数和(自身を除く): 2123202530

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 799999, 1599998, 3999995, 7999990, 8799989, 17599978, 18399977, 36799954, 43999945, 87999890, 91999885, 183999770, 202399747, 404799494, 1011998735, 2023997470]

約数ペア:

[(1, 2023997470), (2, 1011998735), (5, 404799494), (10, 202399747), (11, 183999770), (22, 91999885), (23, 87999890), (46, 43999945), (55, 36799954), (110, 18399977), (115, 17599978), (230, 8799989), (253, 7999990), (506, 3999995), (1265, 1599998), (2530, 799999)]