50387420

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{9803}}^1$

素因数の和:10069

約数の個数: 24

約数和(自身を含む): 106236144

約数和(自身を除く): 55848724

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 9803, 19606, 39212, 49015, 98030, 196060, 2519371, 5038742, 10077484, 12596855, 25193710, 50387420]

約数ペア:

[(1, 50387420), (2, 25193710), (4, 12596855), (5, 10077484), (10, 5038742), (20, 2519371), (257, 196060), (514, 98030), (1028, 49015), (1285, 39212), (2570, 19606), (5140, 9803)]