65079980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{464857}}^1$

素因数の和:464873

約数の個数: 24

約数和(自身を含む): 156192288

約数和(自身を除く): 91112308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 464857, 929714, 1859428, 2324285, 3253999, 4648570, 6507998, 9297140, 13015996, 16269995, 32539990, 65079980]

約数ペア:

[(1, 65079980), (2, 32539990), (4, 16269995), (5, 13015996), (7, 9297140), (10, 6507998), (14, 4648570), (20, 3253999), (28, 2324285), (35, 1859428), (70, 929714), (140, 464857)]