5111620

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1951}}^1$

素因数の和:2091

約数の個数: 24

約数和(自身を含む): 10821888

約数和(自身を除く): 5710268

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 1951, 2620, 3902, 7804, 9755, 19510, 39020, 255581, 511162, 1022324, 1277905, 2555810, 5111620]

約数ペア:

[(1, 5111620), (2, 2555810), (4, 1277905), (5, 1022324), (10, 511162), (20, 255581), (131, 39020), (262, 19510), (524, 9755), (655, 7804), (1310, 3902), (1951, 2620)]