2979970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{42571}}^1$

素因数の和:42585

約数の個数: 16

約数和(自身を含む): 6130368

約数和(自身を除く): 3150398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 42571, 85142, 212855, 297997, 425710, 595994, 1489985, 2979970]

約数ペア:

[(1, 2979970), (2, 1489985), (5, 595994), (7, 425710), (10, 297997), (14, 212855), (35, 85142), (70, 42571)]