1259090081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 1419552000

約数和(自身を除く): 160461919

約数列:

[1, 19, 23, 61, 149, 317, 437, 1159, 1403, 2831, 3427, 6023, 7291, 9089, 19337, 26657, 47233, 65113, 138529, 172691, 209047, 367403, 444751, 897427, 1086359, 2881213, 3971893, 8450269, 20640821, 54743047, 66267899, 1259090081]

約数ペア:

[(1, 1259090081), (19, 66267899), (23, 54743047), (61, 20640821), (149, 8450269), (317, 3971893), (437, 2881213), (1159, 1086359), (1403, 897427), (2831, 444751), (3427, 367403), (6023, 209047), (7291, 172691), (9089, 138529), (19337, 65113), (26657, 47233)]