51489970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{735571}}^1$

素因数の和:735585

約数の個数: 16

約数和(自身を含む): 105922368

約数和(自身を除く): 54432398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 735571, 1471142, 3677855, 5148997, 7355710, 10297994, 25744985, 51489970]

約数ペア:

[(1, 51489970), (2, 25744985), (5, 10297994), (7, 7355710), (10, 5148997), (14, 3677855), (35, 1471142), (70, 735571)]