2820199678

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{3779}}^1$

素因数の和:4320

約数の個数: 32

約数和(自身を含む): 4572288000

約数和(自身を除く): 1752088322

約数列:

[1, 2, 19, 38, 41, 82, 479, 779, 958, 1558, 3779, 7558, 9101, 18202, 19639, 39278, 71801, 143602, 154939, 309878, 373141, 746282, 1810141, 2943841, 3620282, 5887682, 34392679, 68785358, 74215781, 148431562, 1410099839, 2820199678]

約数ペア:

[(1, 2820199678), (2, 1410099839), (19, 148431562), (38, 74215781), (41, 68785358), (82, 34392679), (479, 5887682), (779, 3620282), (958, 2943841), (1558, 1810141), (3779, 746282), (7558, 373141), (9101, 309878), (18202, 154939), (19639, 143602), (39278, 71801)]