26459860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{188999}}^1$

素因数の和:189015

約数の個数: 24

約数和(自身を含む): 63504000

約数和(自身を除く): 37044140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 188999, 377998, 755996, 944995, 1322993, 1889990, 2645986, 3779980, 5291972, 6614965, 13229930, 26459860]

約数ペア:

[(1, 26459860), (2, 13229930), (4, 6614965), (5, 5291972), (7, 3779980), (10, 2645986), (14, 1889990), (20, 1322993), (28, 944995), (35, 755996), (70, 377998), (140, 188999)]