2001775136

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{2833}}^1$

素因数の和:3225

約数の個数: 48

約数和(自身を含む): 4010767488

約数和(自身を除く): 2008992352

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 311, 568, 622, 1136, 1244, 2272, 2488, 2833, 4976, 5666, 9952, 11332, 22081, 22664, 44162, 45328, 88324, 90656, 176648, 201143, 353296, 402286, 706592, 804572, 881063, 1609144, 1762126, 3218288, 3524252, 6436576, 7048504, 14097008, 28194016, 62555473, 125110946, 250221892, 500443784, 1000887568, 2001775136]

約数ペア:

[(1, 2001775136), (2, 1000887568), (4, 500443784), (8, 250221892), (16, 125110946), (32, 62555473), (71, 28194016), (142, 14097008), (284, 7048504), (311, 6436576), (568, 3524252), (622, 3218288), (1136, 1762126), (1244, 1609144), (2272, 881063), (2488, 804572), (2833, 706592), (4976, 402286), (5666, 353296), (9952, 201143), (11332, 176648), (22081, 90656), (22664, 88324), (44162, 45328)]