2080490192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{40903}}^1$

素因数の和:40956

約数の個数: 60

約数和(自身を含む): 4671400416

約数和(自身を除く): 2590910224

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 289, 374, 578, 748, 1156, 1496, 2312, 2992, 3179, 4624, 6358, 12716, 25432, 40903, 50864, 81806, 163612, 327224, 449933, 654448, 695351, 899866, 1390702, 1799732, 2781404, 3599464, 5562808, 7198928, 7648861, 11125616, 11820967, 15297722, 23641934, 30595444, 47283868, 61190888, 94567736, 122381776, 130030637, 189135472, 260061274, 520122548, 1040245096, 2080490192]

約数ペア:

[(1, 2080490192), (2, 1040245096), (4, 520122548), (8, 260061274), (11, 189135472), (16, 130030637), (17, 122381776), (22, 94567736), (34, 61190888), (44, 47283868), (68, 30595444), (88, 23641934), (136, 15297722), (176, 11820967), (187, 11125616), (272, 7648861), (289, 7198928), (374, 5562808), (578, 3599464), (748, 2781404), (1156, 1799732), (1496, 1390702), (2312, 899866), (2992, 695351), (3179, 654448), (4624, 449933), (6358, 327224), (12716, 163612), (25432, 81806), (40903, 50864)]