2005045710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1554299}}^1$

素因数の和:1554352

約数の個数: 32

約数和(自身を含む): 4924022400

約数和(自身を除く): 2918976690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 1554299, 3108598, 4662897, 7771495, 9325794, 15542990, 23314485, 46628970, 66834857, 133669714, 200504571, 334174285, 401009142, 668348570, 1002522855, 2005045710]

約数ペア:

[(1, 2005045710), (2, 1002522855), (3, 668348570), (5, 401009142), (6, 334174285), (10, 200504571), (15, 133669714), (30, 66834857), (43, 46628970), (86, 23314485), (129, 15542990), (215, 9325794), (258, 7771495), (430, 4662897), (645, 3108598), (1290, 1554299)]