4307290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 8845200

約数和(自身を除く): 4537910

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 1949, 2210, 3898, 9745, 19490, 25337, 33133, 50674, 66266, 126685, 165665, 253370, 331330, 430729, 861458, 2153645, 4307290]

約数ペア:

[(1, 4307290), (2, 2153645), (5, 861458), (10, 430729), (13, 331330), (17, 253370), (26, 165665), (34, 126685), (65, 66266), (85, 50674), (130, 33133), (170, 25337), (221, 19490), (442, 9745), (1105, 3898), (1949, 2210)]