9027970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{128971}}^1$

素因数の和:128985

約数の個数: 16

約数和(自身を含む): 18571968

約数和(自身を除く): 9543998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 128971, 257942, 644855, 902797, 1289710, 1805594, 4513985, 9027970]

約数ペア:

[(1, 9027970), (2, 4513985), (5, 1805594), (7, 1289710), (10, 902797), (14, 644855), (35, 257942), (70, 128971)]