25480289606

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{222991}}^1$

素因数の和:223140

約数の個数: 32

約数和(自身を含む): 41958174720

約数和(自身を除く): 16477885114

約数列:

[1, 2, 19, 31, 38, 62, 97, 194, 589, 1178, 1843, 3007, 3686, 6014, 57133, 114266, 222991, 445982, 4236829, 6912721, 8473658, 13825442, 21630127, 43260254, 131341699, 262683398, 410972413, 670533937, 821944826, 1341067874, 12740144803, 25480289606]

約数ペア:

[(1, 25480289606), (2, 12740144803), (19, 1341067874), (31, 821944826), (38, 670533937), (62, 410972413), (97, 262683398), (194, 131341699), (589, 43260254), (1178, 21630127), (1843, 13825442), (3007, 8473658), (3686, 6912721), (6014, 4236829), (57133, 445982), (114266, 222991)]