210714905

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{9923}}^1$

素因数の和:10096

約数の個数: 16

約数和(自身を含む): 262946304

約数和(自身を除く): 52231399

約数列:

[1, 5, 31, 137, 155, 685, 4247, 9923, 21235, 49615, 307613, 1359451, 1538065, 6797255, 42142981, 210714905]

約数ペア:

[(1, 210714905), (5, 42142981), (31, 6797255), (137, 1538065), (155, 1359451), (685, 307613), (4247, 49615), (9923, 21235)]