491326345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{39929}}^1$

素因数の和:40064

約数の個数: 16

約数和(自身を含む): 620991360

約数和(自身を除く): 129665015

約数列:

[1, 5, 23, 107, 115, 535, 2461, 12305, 39929, 199645, 918367, 4272403, 4591835, 21362015, 98265269, 491326345]

約数ペア:

[(1, 491326345), (5, 98265269), (23, 21362015), (107, 4591835), (115, 4272403), (535, 918367), (2461, 199645), (12305, 39929)]