210895205

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{10069}}^1$

素因数の和:10204

約数の個数: 16

約数和(自身を含む): 261014400

約数和(自身を除く): 50119195

約数列:

[1, 5, 59, 71, 295, 355, 4189, 10069, 20945, 50345, 594071, 714899, 2970355, 3574495, 42179041, 210895205]

約数ペア:

[(1, 210895205), (5, 42179041), (59, 3574495), (71, 2970355), (295, 714899), (355, 594071), (4189, 50345), (10069, 20945)]