2012509305

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1\times {\mathrm{1447}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 3606979584

約数和(自身を除く): 1594470279

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 997, 1395, 1447, 2991, 4341, 4985, 7235, 8973, 13023, 14955, 21705, 30907, 44857, 44865, 65115, 92721, 134571, 154535, 224285, 278163, 403713, 463605, 672855, 1390815, 1442659, 2018565, 4327977, 7213295, 12983931, 21639885, 44722429, 64919655, 134167287, 223612145, 402501861, 670836435, 2012509305]

約数ペア:

[(1, 2012509305), (3, 670836435), (5, 402501861), (9, 223612145), (15, 134167287), (31, 64919655), (45, 44722429), (93, 21639885), (155, 12983931), (279, 7213295), (465, 4327977), (997, 2018565), (1395, 1442659), (1447, 1390815), (2991, 672855), (4341, 463605), (4985, 403713), (7235, 278163), (8973, 224285), (13023, 154535), (14955, 134571), (21705, 92721), (30907, 65115), (44857, 44865)]