340849730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2621921}}^1$

素因数の和:2621941

約数の個数: 16

約数和(自身を含む): 660724344

約数和(自身を除く): 319874614

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2621921, 5243842, 13109605, 26219210, 34084973, 68169946, 170424865, 340849730]

約数ペア:

[(1, 340849730), (2, 170424865), (5, 68169946), (10, 34084973), (13, 26219210), (26, 13109605), (65, 5243842), (130, 2621921)]