8149090

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1601}}^1$

素因数の和:2117

約数の個数: 16

約数和(自身を含む): 14706360

約数和(自身を除く): 6557270

約数列:

[1, 2, 5, 10, 509, 1018, 1601, 2545, 3202, 5090, 8005, 16010, 814909, 1629818, 4074545, 8149090]

約数ペア:

[(1, 8149090), (2, 4074545), (5, 1629818), (10, 814909), (509, 16010), (1018, 8005), (1601, 5090), (2545, 3202)]