2261567252

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{6529}}^1$

素因数の和:6768

約数の個数: 48

約数和(自身を含む): 4607568000

約数和(自身を除く): 2346000748

約数列:

[1, 2, 4, 7, 14, 28, 89, 139, 178, 278, 356, 556, 623, 973, 1246, 1946, 2492, 3892, 6529, 12371, 13058, 24742, 26116, 45703, 49484, 86597, 91406, 173194, 182812, 346388, 581081, 907531, 1162162, 1815062, 2324324, 3630124, 4067567, 6352717, 8135134, 12705434, 16270268, 25410868, 80770259, 161540518, 323081036, 565391813, 1130783626, 2261567252]

約数ペア:

[(1, 2261567252), (2, 1130783626), (4, 565391813), (7, 323081036), (14, 161540518), (28, 80770259), (89, 25410868), (139, 16270268), (178, 12705434), (278, 8135134), (356, 6352717), (556, 4067567), (623, 3630124), (973, 2324324), (1246, 1815062), (1946, 1162162), (2492, 907531), (3892, 581081), (6529, 346388), (12371, 182812), (13058, 173194), (24742, 91406), (26116, 86597), (45703, 49484)]