959980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{6857}}^1$

素因数の和:6873

約数の個数: 24

約数和(自身を含む): 2304288

約数和(自身を除く): 1344308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 6857, 13714, 27428, 34285, 47999, 68570, 95998, 137140, 191996, 239995, 479990, 959980]

約数ペア:

[(1, 959980), (2, 479990), (4, 239995), (5, 191996), (7, 137140), (10, 95998), (14, 68570), (20, 47999), (28, 34285), (35, 27428), (70, 13714), (140, 6857)]