404382130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2128327}}^1$

素因数の和:2128353

約数の個数: 16

約数和(自身を含む): 766198080

約数和(自身を除く): 361815950

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2128327, 4256654, 10641635, 21283270, 40438213, 80876426, 202191065, 404382130]

約数ペア:

[(1, 404382130), (2, 202191065), (5, 80876426), (10, 40438213), (19, 21283270), (38, 10641635), (95, 4256654), (190, 2128327)]