1370804920

素因数分解:

$2^3\times 5^1\times {\mathrm{34270123}}^1$

素因数の和:34270134

約数の個数: 16

約数和(自身を含む): 3084311160

約数和(自身を除く): 1713506240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 34270123, 68540246, 137080492, 171350615, 274160984, 342701230, 685402460, 1370804920]

約数ペア:

[(1, 1370804920), (2, 685402460), (4, 342701230), (5, 274160984), (8, 171350615), (10, 137080492), (20, 68540246), (40, 34270123)]