2013447784

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{2141}}^1$

素因数の和:2458

約数の個数: 64

約数和(自身を含む): 4164048000

約数和(自身を除く): 2150600216

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 269, 437, 538, 874, 1076, 1748, 2141, 2152, 3496, 4282, 5111, 6187, 8564, 10222, 12374, 17128, 20444, 24748, 40679, 40888, 49243, 49496, 81358, 98486, 117553, 162716, 196972, 235106, 325432, 393944, 470212, 575929, 935617, 940424, 1151858, 1871234, 2303716, 3742468, 4607432, 7484936, 10942651, 13246367, 21885302, 26492734, 43770604, 52985468, 87541208, 105970936, 251680973, 503361946, 1006723892, 2013447784]

約数ペア:

[(1, 2013447784), (2, 1006723892), (4, 503361946), (8, 251680973), (19, 105970936), (23, 87541208), (38, 52985468), (46, 43770604), (76, 26492734), (92, 21885302), (152, 13246367), (184, 10942651), (269, 7484936), (437, 4607432), (538, 3742468), (874, 2303716), (1076, 1871234), (1748, 1151858), (2141, 940424), (2152, 935617), (3496, 575929), (4282, 470212), (5111, 393944), (6187, 325432), (8564, 235106), (10222, 196972), (12374, 162716), (17128, 117553), (20444, 98486), (24748, 81358), (40679, 49496), (40888, 49243)]