680033104

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{2236951}}^1$

素因数の和:2236978

約数の個数: 20

約数和(自身を含む): 1386910240

約数和(自身を除く): 706877136

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 2236951, 4473902, 8947804, 17895608, 35791216, 42502069, 85004138, 170008276, 340016552, 680033104]

約数ペア:

[(1, 680033104), (2, 340016552), (4, 170008276), (8, 85004138), (16, 42502069), (19, 35791216), (38, 17895608), (76, 8947804), (152, 4473902), (304, 2236951)]