42590090

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{3299}}^1$

素因数の和:4597

約数の個数: 16

約数和(自身を含む): 76744800

約数和(自身を除く): 34154710

約数列:

[1, 2, 5, 10, 1291, 2582, 3299, 6455, 6598, 12910, 16495, 32990, 4259009, 8518018, 21295045, 42590090]

約数ペア:

[(1, 42590090), (2, 21295045), (5, 8518018), (10, 4259009), (1291, 32990), (2582, 16495), (3299, 12910), (6455, 6598)]