2005146008

素因数分解:

$2^3\times {\mathrm{701}}^1\times {\mathrm{357551}}^1$

素因数の和:358258

約数の個数: 16

約数和(自身を含む): 3765022560

約数和(自身を除く): 1759876552

約数列:

[1, 2, 4, 8, 701, 1402, 2804, 5608, 357551, 715102, 1430204, 2860408, 250643251, 501286502, 1002573004, 2005146008]

約数ペア:

[(1, 2005146008), (2, 1002573004), (4, 501286502), (8, 250643251), (701, 2860408), (1402, 1430204), (2804, 715102), (5608, 357551)]