2805983048

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6703}}^1$

素因数の和:6858

約数の個数: 64

約数和(自身を含む): 5908101120

約数和(自身を除く): 3102118072

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 71, 88, 134, 142, 268, 284, 536, 568, 737, 781, 1474, 1562, 2948, 3124, 4757, 5896, 6248, 6703, 9514, 13406, 19028, 26812, 38056, 52327, 53624, 73733, 104654, 147466, 209308, 294932, 418616, 449101, 475913, 589864, 898202, 951826, 1796404, 1903652, 3592808, 3807304, 4940111, 5235043, 9880222, 10470086, 19760444, 20940172, 31886171, 39520888, 41880344, 63772342, 127544684, 255089368, 350747881, 701495762, 1402991524, 2805983048]

約数ペア:

[(1, 2805983048), (2, 1402991524), (4, 701495762), (8, 350747881), (11, 255089368), (22, 127544684), (44, 63772342), (67, 41880344), (71, 39520888), (88, 31886171), (134, 20940172), (142, 19760444), (268, 10470086), (284, 9880222), (536, 5235043), (568, 4940111), (737, 3807304), (781, 3592808), (1474, 1903652), (1562, 1796404), (2948, 951826), (3124, 898202), (4757, 589864), (5896, 475913), (6248, 449101), (6703, 418616), (9514, 294932), (13406, 209308), (19028, 147466), (26812, 104654), (38056, 73733), (52327, 53624)]