2119587085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{289759}}^1$

素因数の和:289801

約数の個数: 32

約数和(自身を含む): 3338035200

約数和(自身を除く): 1218448115

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 289759, 1448795, 2028313, 3187349, 5505421, 10141565, 15936745, 22311443, 27527105, 38537947, 60559631, 111557215, 192689735, 302798155, 423917417, 2119587085]

約数ペア:

[(1, 2119587085), (5, 423917417), (7, 302798155), (11, 192689735), (19, 111557215), (35, 60559631), (55, 38537947), (77, 27527105), (95, 22311443), (133, 15936745), (209, 10141565), (385, 5505421), (665, 3187349), (1045, 2028313), (1463, 1448795), (7315, 289759)]