21495950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61417}}^1$

素因数の和:61436

約数の個数: 24

約数和(自身を含む): 45694992

約数和(自身を除く): 24199042

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 61417, 122834, 307085, 429919, 614170, 859838, 1535425, 2149595, 3070850, 4299190, 10747975, 21495950]

約数ペア:

[(1, 21495950), (2, 10747975), (5, 4299190), (7, 3070850), (10, 2149595), (14, 1535425), (25, 859838), (35, 614170), (50, 429919), (70, 307085), (175, 122834), (350, 61417)]