256673030

素因数分解:

$2^1\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{14173}}^1$

素因数の和:15991

約数の個数: 16

約数和(自身を含む): 462299184

約数和(自身を除く): 205626154

約数列:

[1, 2, 5, 10, 1811, 3622, 9055, 14173, 18110, 28346, 70865, 141730, 25667303, 51334606, 128336515, 256673030]

約数ペア:

[(1, 256673030), (2, 128336515), (5, 51334606), (10, 25667303), (1811, 141730), (3622, 70865), (9055, 28346), (14173, 18110)]