2021346965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{83717}}^1$

素因数の和:84172

約数の個数: 16

約数和(自身を含む): 2652186240

約数和(自身を除く): 630839275

約数列:

[1, 5, 11, 55, 439, 2195, 4829, 24145, 83717, 418585, 920887, 4604435, 36751763, 183758815, 404269393, 2021346965]

約数ペア:

[(1, 2021346965), (5, 404269393), (11, 183758815), (55, 36751763), (439, 4604435), (2195, 920887), (4829, 418585), (24145, 83717)]