2013446968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{1061}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 4142819520

約数和(自身を除く): 2129372552

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 257, 284, 514, 568, 923, 1028, 1061, 1846, 2056, 2122, 3341, 3692, 4244, 6682, 7384, 8488, 13364, 13793, 18247, 26728, 27586, 36494, 55172, 72988, 75331, 110344, 145976, 150662, 237211, 272677, 301324, 474422, 545354, 602648, 948844, 979303, 1090708, 1897688, 1958606, 2181416, 3544801, 3917212, 7089602, 7834424, 14179204, 19360067, 28358408, 38720134, 77440268, 154880536, 251680871, 503361742, 1006723484, 2013446968]

約数ペア:

[(1, 2013446968), (2, 1006723484), (4, 503361742), (8, 251680871), (13, 154880536), (26, 77440268), (52, 38720134), (71, 28358408), (104, 19360067), (142, 14179204), (257, 7834424), (284, 7089602), (514, 3917212), (568, 3544801), (923, 2181416), (1028, 1958606), (1061, 1897688), (1846, 1090708), (2056, 979303), (2122, 948844), (3341, 602648), (3692, 545354), (4244, 474422), (6682, 301324), (7384, 272677), (8488, 237211), (13364, 150662), (13793, 145976), (18247, 110344), (26728, 75331), (27586, 72988), (36494, 55172)]