2891796730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{361927}}^1$

素因数の和:361998

約数の個数: 32

約数和(自身を含む): 5628704256

約数和(自身を除く): 2736907526

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 361927, 723854, 1809635, 3619270, 6152759, 12305518, 17010569, 30763795, 34021138, 61527590, 85052845, 170105690, 289179673, 578359346, 1445898365, 2891796730]

約数ペア:

[(1, 2891796730), (2, 1445898365), (5, 578359346), (10, 289179673), (17, 170105690), (34, 85052845), (47, 61527590), (85, 34021138), (94, 30763795), (170, 17010569), (235, 12305518), (470, 6152759), (799, 3619270), (1598, 1809635), (3995, 723854), (7990, 361927)]