494079470

素因数分解:

$2^1\times 5^1\times {\mathrm{2543}}^1\times {\mathrm{19429}}^1$

素因数の和:21979

約数の個数: 16

約数和(自身を含む): 889738560

約数和(自身を除く): 395659090

約数列:

[1, 2, 5, 10, 2543, 5086, 12715, 19429, 25430, 38858, 97145, 194290, 49407947, 98815894, 247039735, 494079470]

約数ペア:

[(1, 494079470), (2, 247039735), (5, 98815894), (10, 49407947), (2543, 194290), (5086, 97145), (12715, 38858), (19429, 25430)]