2016803855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{363061}}^1$

素因数の和:363178

約数の個数: 16

約数和(自身を含む): 2666327328

約数和(自身を除く): 649523473

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 363061, 1815305, 3993671, 19968355, 36669161, 183345805, 403360771, 2016803855]

約数ペア:

[(1, 2016803855), (5, 403360771), (11, 183345805), (55, 36669161), (101, 19968355), (505, 3993671), (1111, 1815305), (5555, 363061)]