2191067615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{479971}}^1$

素因数の和:480070

約数の個数: 16

約数和(自身を含む): 2902870656

約数和(自身を除く): 711803041

約数列:

[1, 5, 11, 55, 83, 415, 913, 4565, 479971, 2399855, 5279681, 26398405, 39837593, 199187965, 438213523, 2191067615]

約数ペア:

[(1, 2191067615), (5, 438213523), (11, 199187965), (55, 39837593), (83, 26398405), (415, 5279681), (913, 2399855), (4565, 479971)]