2017265395

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{124561}}^1$

素因数の和:124686

約数の個数: 16

約数和(自身を含む): 2511169920

約数和(自身を除く): 493904525

約数列:

[1, 5, 41, 79, 205, 395, 3239, 16195, 124561, 622805, 5107001, 9840319, 25535005, 49201595, 403453079, 2017265395]

約数ペア:

[(1, 2017265395), (5, 403453079), (41, 49201595), (79, 25535005), (205, 9840319), (395, 5107001), (3239, 622805), (16195, 124561)]