8519380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25057}}^1$

素因数の和:25083

約数の個数: 24

約数和(自身を含む): 18943848

約数和(自身を除く): 10424468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 25057, 50114, 100228, 125285, 250570, 425969, 501140, 851938, 1703876, 2129845, 4259690, 8519380]

約数ペア:

[(1, 8519380), (2, 4259690), (4, 2129845), (5, 1703876), (10, 851938), (17, 501140), (20, 425969), (34, 250570), (68, 125285), (85, 100228), (170, 50114), (340, 25057)]