1018234295

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 1421584992

約数和(自身を除く): 403350697

約数列:

[1, 5, 13, 17, 65, 73, 85, 169, 221, 365, 845, 949, 971, 1105, 1241, 2873, 4745, 4855, 6205, 12337, 12623, 14365, 16133, 16507, 61685, 63115, 70883, 80665, 82535, 164099, 209729, 214591, 354415, 820495, 921479, 1048645, 1072955, 1205011, 2789683, 4607395, 6025055, 11979227, 13948415, 15665143, 59896135, 78325715, 203646859, 1018234295]

約数ペア:

[(1, 1018234295), (5, 203646859), (13, 78325715), (17, 59896135), (65, 15665143), (73, 13948415), (85, 11979227), (169, 6025055), (221, 4607395), (365, 2789683), (845, 1205011), (949, 1072955), (971, 1048645), (1105, 921479), (1241, 820495), (2873, 354415), (4745, 214591), (4855, 209729), (6205, 164099), (12337, 82535), (12623, 80665), (14365, 70883), (16133, 63115), (16507, 61685)]