4964915140

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1954691}}^1$

素因数の和:1954827

約数の個数: 24

約数和(自身を含む): 10508424192

約数和(自身を除く): 5543509052

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 1954691, 3909382, 7818764, 9773455, 19546910, 39093820, 248245757, 496491514, 992983028, 1241228785, 2482457570, 4964915140]

約数ペア:

[(1, 4964915140), (2, 2482457570), (4, 1241228785), (5, 992983028), (10, 496491514), (20, 248245757), (127, 39093820), (254, 19546910), (508, 9773455), (635, 7818764), (1270, 3909382), (2540, 1954691)]