2005074422

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{2971}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 3284868384

約数和(自身を除く): 1279793962

約数列:

[1, 2, 13, 26, 101, 202, 257, 514, 1313, 2626, 2971, 3341, 5942, 6682, 25957, 38623, 51914, 77246, 300071, 337441, 600142, 674882, 763547, 1527094, 3900923, 7801846, 9926111, 19852222, 77118247, 154236494, 1002537211, 2005074422]

約数ペア:

[(1, 2005074422), (2, 1002537211), (13, 154236494), (26, 77118247), (101, 19852222), (202, 9926111), (257, 7801846), (514, 3900923), (1313, 1527094), (2626, 763547), (2971, 674882), (3341, 600142), (5942, 337441), (6682, 300071), (25957, 77246), (38623, 51914)]