8906523910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9811}}^1\times {\mathrm{3947}}^1$

素因数の和:13788

約数の個数: 32

約数和(自身を含む): 16734719232

約数和(自身を除く): 7828195322

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 3947, 7894, 9811, 19622, 19735, 39470, 49055, 90781, 98110, 181562, 225653, 451306, 453905, 907810, 1128265, 2256530, 38724017, 77448034, 193620085, 387240170, 890652391, 1781304782, 4453261955, 8906523910]

約数ペア:

[(1, 8906523910), (2, 4453261955), (5, 1781304782), (10, 890652391), (23, 387240170), (46, 193620085), (115, 77448034), (230, 38724017), (3947, 2256530), (7894, 1128265), (9811, 907810), (19622, 453905), (19735, 451306), (39470, 225653), (49055, 181562), (90781, 98110)]