2012096884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{80471}}^1$

素因数の和:80548

約数の個数: 48

約数和(自身を含む): 4326174720

約数和(自身を除く): 2314077836

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 47, 76, 94, 133, 188, 266, 329, 532, 658, 893, 1316, 1786, 3572, 6251, 12502, 25004, 80471, 160942, 321884, 563297, 1126594, 1528949, 2253188, 3057898, 3782137, 6115796, 7564274, 10702643, 15128548, 21405286, 26474959, 42810572, 52949918, 71860603, 105899836, 143721206, 287442412, 503024221, 1006048442, 2012096884]

約数ペア:

[(1, 2012096884), (2, 1006048442), (4, 503024221), (7, 287442412), (14, 143721206), (19, 105899836), (28, 71860603), (38, 52949918), (47, 42810572), (76, 26474959), (94, 21405286), (133, 15128548), (188, 10702643), (266, 7564274), (329, 6115796), (532, 3782137), (658, 3057898), (893, 2253188), (1316, 1528949), (1786, 1126594), (3572, 563297), (6251, 321884), (12502, 160942), (25004, 80471)]