210006865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79699}}^1$

素因数の和:79752

約数の個数: 16

約数和(自身を含む): 275443200

約数和(自身を除く): 65436335

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 79699, 398495, 1354883, 2470669, 6774415, 12353345, 42001373, 210006865]

約数ペア:

[(1, 210006865), (5, 42001373), (17, 12353345), (31, 6774415), (85, 2470669), (155, 1354883), (527, 398495), (2635, 79699)]