2013138530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{533989}}^1$

素因数の和:534038

約数の個数: 32

約数和(自身を含む): 4036964400

約数和(自身を除く): 2023825870

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 533989, 1067978, 2669945, 5339890, 6941857, 13883714, 15485681, 30971362, 34709285, 69418570, 77428405, 154856810, 201313853, 402627706, 1006569265, 2013138530]

約数ペア:

[(1, 2013138530), (2, 1006569265), (5, 402627706), (10, 201313853), (13, 154856810), (26, 77428405), (29, 69418570), (58, 34709285), (65, 30971362), (130, 15485681), (145, 13883714), (290, 6941857), (377, 5339890), (754, 2669945), (1885, 1067978), (3770, 533989)]