269857730

素因数分解:

$2^1\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{20903}}^1$

素因数の和:22201

約数の個数: 16

約数和(自身を含む): 486143424

約数和(自身を除く): 216285694

約数列:

[1, 2, 5, 10, 1291, 2582, 6455, 12910, 20903, 41806, 104515, 209030, 26985773, 53971546, 134928865, 269857730]

約数ペア:

[(1, 269857730), (2, 134928865), (5, 53971546), (10, 26985773), (1291, 209030), (2582, 104515), (6455, 41806), (12910, 20903)]