314880491540

素因数分解:

$2^2\times 5^1\times {\mathrm{17401}}^1\times {\mathrm{904777}}^1$

素因数の和:922187

約数の個数: 24

約数和(自身を含む): 661287763752

約数和(自身を除く): 346407272212

約数列:

[1, 2, 4, 5, 10, 20, 17401, 34802, 69604, 87005, 174010, 348020, 904777, 1809554, 3619108, 4523885, 9047770, 18095540, 15744024577, 31488049154, 62976098308, 78720122885, 157440245770, 314880491540]

約数ペア:

[(1, 314880491540), (2, 157440245770), (4, 78720122885), (5, 62976098308), (10, 31488049154), (20, 15744024577), (17401, 18095540), (34802, 9047770), (69604, 4523885), (87005, 3619108), (174010, 1809554), (348020, 904777)]