17470205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{419}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 21772800

約数和(自身を除く): 4302595

約数列:

[1, 5, 31, 155, 269, 419, 1345, 2095, 8339, 12989, 41695, 64945, 112711, 563555, 3494041, 17470205]

約数ペア:

[(1, 17470205), (5, 3494041), (31, 563555), (155, 112711), (269, 64945), (419, 41695), (1345, 12989), (2095, 8339)]