2540196

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1721}}^1$

素因数の和:1772

約数の個数: 36

約数和(自身を含む): 6581484

約数和(自身を除く): 4041288

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 1721, 3442, 5163, 6884, 10326, 15489, 20652, 30978, 61956, 70561, 141122, 211683, 282244, 423366, 635049, 846732, 1270098, 2540196]

約数ペア:

[(1, 2540196), (2, 1270098), (3, 846732), (4, 635049), (6, 423366), (9, 282244), (12, 211683), (18, 141122), (36, 70561), (41, 61956), (82, 30978), (123, 20652), (164, 15489), (246, 10326), (369, 6884), (492, 5163), (738, 3442), (1476, 1721)]