2010258211

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{18911}}^1$

素因数の和:18991

約数の個数: 24

約数和(自身を含む): 2367252864

約数和(自身を除く): 356994653

約数列:

[1, 13, 17, 37, 169, 221, 481, 629, 2873, 6253, 8177, 18911, 106301, 245843, 321487, 699707, 3195959, 4179331, 9096191, 11895019, 54331303, 118250483, 154635247, 2010258211]

約数ペア:

[(1, 2010258211), (13, 154635247), (17, 118250483), (37, 54331303), (169, 11895019), (221, 9096191), (481, 4179331), (629, 3195959), (2873, 699707), (6253, 321487), (8177, 245843), (18911, 106301)]