6657140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{6793}}^1$

素因数の和:6816

約数の個数: 36

約数和(自身を含む): 16264836

約数和(自身を除く): 9607696

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 6793, 13586, 27172, 33965, 47551, 67930, 95102, 135860, 190204, 237755, 332857, 475510, 665714, 951020, 1331428, 1664285, 3328570, 6657140]

約数ペア:

[(1, 6657140), (2, 3328570), (4, 1664285), (5, 1331428), (7, 951020), (10, 665714), (14, 475510), (20, 332857), (28, 237755), (35, 190204), (49, 135860), (70, 95102), (98, 67930), (140, 47551), (196, 33965), (245, 27172), (490, 13586), (980, 6793)]