1302385022

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{16139}}^1$

素因数の和:16555

約数の個数: 16

約数和(自身を含む): 1973792880

約数和(自身を除く): 671407858

約数列:

[1, 2, 157, 257, 314, 514, 16139, 32278, 40349, 80698, 2533823, 4147723, 5067646, 8295446, 651192511, 1302385022]

約数ペア:

[(1, 1302385022), (2, 651192511), (157, 8295446), (257, 5067646), (314, 4147723), (514, 2533823), (16139, 80698), (32278, 40349)]