49140970

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{19121}}^1$

素因数の和:19385

約数の個数: 16

約数和(自身を含む): 88802568

約数和(自身を除く): 39661598

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 19121, 38242, 95605, 191210, 4914097, 9828194, 24570485, 49140970]

約数ペア:

[(1, 49140970), (2, 24570485), (5, 9828194), (10, 4914097), (257, 191210), (514, 95605), (1285, 38242), (2570, 19121)]