486565540

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{977}}^1$

素因数の和:1696

約数の個数: 48

約数和(自身を含む): 1052038512

約数和(自身を除く): 565472972

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 673, 740, 977, 1346, 1954, 2692, 3365, 3908, 4885, 6730, 9770, 13460, 19540, 24901, 36149, 49802, 72298, 99604, 124505, 144596, 180745, 249010, 361490, 498020, 657521, 722980, 1315042, 2630084, 3287605, 6575210, 13150420, 24328277, 48656554, 97313108, 121641385, 243282770, 486565540]

約数ペア:

[(1, 486565540), (2, 243282770), (4, 121641385), (5, 97313108), (10, 48656554), (20, 24328277), (37, 13150420), (74, 6575210), (148, 3287605), (185, 2630084), (370, 1315042), (673, 722980), (740, 657521), (977, 498020), (1346, 361490), (1954, 249010), (2692, 180745), (3365, 144596), (3908, 124505), (4885, 99604), (6730, 72298), (9770, 49802), (13460, 36149), (19540, 24901)]