2539888918572

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1493}}^1\times {\mathrm{1019903}}^1$

素因数の和:1021542

約数の個数: 48

約数和(自身を含む): 5973047377920

約数和(自身を除く): 3433158459348

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1493, 1668, 2986, 4479, 5972, 8958, 17916, 207527, 415054, 622581, 830108, 1019903, 1245162, 2039806, 2490324, 3059709, 4079612, 6119418, 12238836, 141766517, 283533034, 425299551, 567066068, 850599102, 1522715179, 1701198204, 3045430358, 4568145537, 6090860716, 9136291074, 18272582148, 211657409881, 423314819762, 634972229643, 846629639524, 1269944459286, 2539888918572]

約数ペア:

[(1, 2539888918572), (2, 1269944459286), (3, 846629639524), (4, 634972229643), (6, 423314819762), (12, 211657409881), (139, 18272582148), (278, 9136291074), (417, 6090860716), (556, 4568145537), (834, 3045430358), (1493, 1701198204), (1668, 1522715179), (2986, 850599102), (4479, 567066068), (5972, 425299551), (8958, 283533034), (17916, 141766517), (207527, 12238836), (415054, 6119418), (622581, 4079612), (830108, 3059709), (1019903, 2490324), (1245162, 2039806)]