224712860

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{75407}}^1$

素因数の和:75565

約数の個数: 24

約数和(自身を含む): 475070400

約数和(自身を除く): 250357540

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 75407, 150814, 301628, 377035, 754070, 1508140, 11235643, 22471286, 44942572, 56178215, 112356430, 224712860]

約数ペア:

[(1, 224712860), (2, 112356430), (4, 56178215), (5, 44942572), (10, 22471286), (20, 11235643), (149, 1508140), (298, 754070), (596, 377035), (745, 301628), (1490, 150814), (2980, 75407)]