2011025312

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{1049}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 4000752000

約数和(自身を除く): 1989726688

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 431, 556, 862, 1049, 1112, 1724, 2098, 2224, 3448, 4196, 4448, 6896, 8392, 13792, 16784, 33568, 59909, 119818, 145811, 239636, 291622, 452119, 479272, 583244, 904238, 958544, 1166488, 1808476, 1917088, 2332976, 3616952, 4665952, 7233904, 14467808, 62844541, 125689082, 251378164, 502756328, 1005512656, 2011025312]

約数ペア:

[(1, 2011025312), (2, 1005512656), (4, 502756328), (8, 251378164), (16, 125689082), (32, 62844541), (139, 14467808), (278, 7233904), (431, 4665952), (556, 3616952), (862, 2332976), (1049, 1917088), (1112, 1808476), (1724, 1166488), (2098, 958544), (2224, 904238), (3448, 583244), (4196, 479272), (4448, 452119), (6896, 291622), (8392, 239636), (13792, 145811), (16784, 119818), (33568, 59909)]