2075642015

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{440221}}^1$

素因数の和:440290

約数の個数: 16

約数和(自身を含む): 2662462656

約数和(自身を除く): 586820641

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 440221, 2201105, 10125083, 18049061, 50625415, 90245305, 415128403, 2075642015]

約数ペア:

[(1, 2075642015), (5, 415128403), (23, 90245305), (41, 50625415), (115, 18049061), (205, 10125083), (943, 2201105), (4715, 440221)]