2079746912

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{12637}}^1$

素因数の和:12823

約数の個数: 48

約数和(自身を含む): 4235752080

約数和(自身を除く): 2156005168

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 139, 148, 278, 296, 556, 592, 1112, 1184, 2224, 4448, 5143, 10286, 12637, 20572, 25274, 41144, 50548, 82288, 101096, 164576, 202192, 404384, 467569, 935138, 1756543, 1870276, 3513086, 3740552, 7026172, 7481104, 14052344, 14962208, 28104688, 56209376, 64992091, 129984182, 259968364, 519936728, 1039873456, 2079746912]

約数ペア:

[(1, 2079746912), (2, 1039873456), (4, 519936728), (8, 259968364), (16, 129984182), (32, 64992091), (37, 56209376), (74, 28104688), (139, 14962208), (148, 14052344), (278, 7481104), (296, 7026172), (556, 3740552), (592, 3513086), (1112, 1870276), (1184, 1756543), (2224, 935138), (4448, 467569), (5143, 404384), (10286, 202192), (12637, 164576), (20572, 101096), (25274, 82288), (41144, 50548)]