2015721844

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{49663}}^1$

素因数の和:49879

約数の個数: 24

約数和(自身を含む): 3601633280

約数和(自身を除く): 1585911436

約数列:

[1, 2, 4, 73, 139, 146, 278, 292, 556, 10147, 20294, 40588, 49663, 99326, 198652, 3625399, 6903157, 7250798, 13806314, 14501596, 27612628, 503930461, 1007860922, 2015721844]

約数ペア:

[(1, 2015721844), (2, 1007860922), (4, 503930461), (73, 27612628), (139, 14501596), (146, 13806314), (278, 7250798), (292, 6903157), (556, 3625399), (10147, 198652), (20294, 99326), (40588, 49663)]