239107450

素因数分解:

$2^1\times 5^2\times {\mathrm{1481}}^1\times {\mathrm{3229}}^1$

素因数の和:4722

約数の個数: 24

約数和(自身を含む): 445177980

約数和(自身を除く): 206070530

約数列:

[1, 2, 5, 10, 25, 50, 1481, 2962, 3229, 6458, 7405, 14810, 16145, 32290, 37025, 74050, 80725, 161450, 4782149, 9564298, 23910745, 47821490, 119553725, 239107450]

約数ペア:

[(1, 239107450), (2, 119553725), (5, 47821490), (10, 23910745), (25, 9564298), (50, 4782149), (1481, 161450), (2962, 80725), (3229, 74050), (6458, 37025), (7405, 32290), (14810, 16145)]