315025970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{4500371}}^1$

素因数の和:4500385

約数の個数: 16

約数和(自身を含む): 648053568

約数和(自身を除く): 333027598

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 4500371, 9000742, 22501855, 31502597, 45003710, 63005194, 157512985, 315025970]

約数ペア:

[(1, 315025970), (2, 157512985), (5, 63005194), (7, 45003710), (10, 31502597), (14, 22501855), (35, 9000742), (70, 4500371)]