1937907580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13842197}}^1$

素因数の和:13842213

約数の個数: 24

約数和(自身を含む): 4650978528

約数和(自身を除く): 2713070948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 13842197, 27684394, 55368788, 69210985, 96895379, 138421970, 193790758, 276843940, 387581516, 484476895, 968953790, 1937907580]

約数ペア:

[(1, 1937907580), (2, 968953790), (4, 484476895), (5, 387581516), (7, 276843940), (10, 193790758), (14, 138421970), (20, 96895379), (28, 69210985), (35, 55368788), (70, 27684394), (140, 13842197)]