28612150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{81749}}^1$

素因数の和:81768

約数の個数: 24

約数和(自身を含む): 60822000

約数和(自身を除く): 32209850

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 81749, 163498, 408745, 572243, 817490, 1144486, 2043725, 2861215, 4087450, 5722430, 14306075, 28612150]

約数ペア:

[(1, 28612150), (2, 14306075), (5, 5722430), (7, 4087450), (10, 2861215), (14, 2043725), (25, 1144486), (35, 817490), (50, 572243), (70, 408745), (175, 163498), (350, 81749)]