74871860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{534799}}^1$

素因数の和:534815

約数の個数: 24

約数和(自身を含む): 179692800

約数和(自身を除く): 104820940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 534799, 1069598, 2139196, 2673995, 3743593, 5347990, 7487186, 10695980, 14974372, 18717965, 37435930, 74871860]

約数ペア:

[(1, 74871860), (2, 37435930), (4, 18717965), (5, 14974372), (7, 10695980), (10, 7487186), (14, 5347990), (20, 3743593), (28, 2673995), (35, 2139196), (70, 1069598), (140, 534799)]