1880771809042

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7902402559}}^1$

素因数の和:7902402585

約数の個数: 16

約数和(自身を含む): 3413837905920

約数和(自身を除く): 1533066096878

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 7902402559, 15804805118, 55316817913, 110633635826, 134340843503, 268681687006, 940385904521, 1880771809042]

約数ペア:

[(1, 1880771809042), (2, 940385904521), (7, 268681687006), (14, 134340843503), (17, 110633635826), (34, 55316817913), (119, 15804805118), (238, 7902402559)]