42512540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{2011}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 102756864

約数和(自身を除く): 60244324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 151, 302, 604, 755, 1057, 1510, 2011, 2114, 3020, 4022, 4228, 5285, 8044, 10055, 10570, 14077, 20110, 21140, 28154, 40220, 56308, 70385, 140770, 281540, 303661, 607322, 1214644, 1518305, 2125627, 3036610, 4251254, 6073220, 8502508, 10628135, 21256270, 42512540]

約数ペア:

[(1, 42512540), (2, 21256270), (4, 10628135), (5, 8502508), (7, 6073220), (10, 4251254), (14, 3036610), (20, 2125627), (28, 1518305), (35, 1214644), (70, 607322), (140, 303661), (151, 281540), (302, 140770), (604, 70385), (755, 56308), (1057, 40220), (1510, 28154), (2011, 21140), (2114, 20110), (3020, 14077), (4022, 10570), (4228, 10055), (5285, 8044)]