87382970

素因数分解:

$2^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{19121}}^1$

素因数の和:19585

約数の個数: 16

約数和(自身を含む): 157641768

約数和(自身を除く): 70258798

約数列:

[1, 2, 5, 10, 457, 914, 2285, 4570, 19121, 38242, 95605, 191210, 8738297, 17476594, 43691485, 87382970]

約数ペア:

[(1, 87382970), (2, 43691485), (5, 17476594), (10, 8738297), (457, 191210), (914, 95605), (2285, 38242), (4570, 19121)]