291265790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1266373}}^1$

素因数の和:1266403

約数の個数: 16

約数和(自身を含む): 547073568

約数和(自身を除く): 255807778

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1266373, 2532746, 6331865, 12663730, 29126579, 58253158, 145632895, 291265790]

約数ペア:

[(1, 291265790), (2, 145632895), (5, 58253158), (10, 29126579), (23, 12663730), (46, 6331865), (115, 2532746), (230, 1266373)]