2045492812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{3413}}^1$

素因数の和:3738

約数の個数: 48

約数和(自身を含む): 3995363232

約数和(自身を除く): 1949870420

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 257, 514, 583, 1028, 1166, 2332, 2827, 3413, 5654, 6826, 11308, 13621, 13652, 27242, 37543, 54484, 75086, 149831, 150172, 180889, 299662, 361778, 599324, 723556, 877141, 1754282, 1989779, 3508564, 3979558, 7959116, 9648551, 19297102, 38594204, 46488473, 92976946, 185953892, 511373203, 1022746406, 2045492812]

約数ペア:

[(1, 2045492812), (2, 1022746406), (4, 511373203), (11, 185953892), (22, 92976946), (44, 46488473), (53, 38594204), (106, 19297102), (212, 9648551), (257, 7959116), (514, 3979558), (583, 3508564), (1028, 1989779), (1166, 1754282), (2332, 877141), (2827, 723556), (3413, 599324), (5654, 361778), (6826, 299662), (11308, 180889), (13621, 150172), (13652, 149831), (27242, 75086), (37543, 54484)]