2578312132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{7333}}^1$

素因数の和:7540

約数の個数: 48

約数和(自身を含む): 5041802304

約数和(自身を除く): 2463490172

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 131, 244, 262, 524, 671, 1342, 1441, 2684, 2882, 5764, 7333, 7991, 14666, 15982, 29332, 31964, 80663, 87901, 161326, 175802, 322652, 351604, 447313, 894626, 960623, 1789252, 1921246, 3842492, 4920443, 9840886, 10566853, 19681772, 21133706, 42267412, 58598003, 117196006, 234392012, 644578033, 1289156066, 2578312132]

約数ペア:

[(1, 2578312132), (2, 1289156066), (4, 644578033), (11, 234392012), (22, 117196006), (44, 58598003), (61, 42267412), (122, 21133706), (131, 19681772), (244, 10566853), (262, 9840886), (524, 4920443), (671, 3842492), (1342, 1921246), (1441, 1789252), (2684, 960623), (2882, 894626), (5764, 447313), (7333, 351604), (7991, 322652), (14666, 175802), (15982, 161326), (29332, 87901), (31964, 80663)]