788000090

素因数分解:

$2^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{161807}}^1$

素因数の和:162301

約数の個数: 16

約数和(自身を含む): 1421321472

約数和(自身を除く): 633321382

約数列:

[1, 2, 5, 10, 487, 974, 2435, 4870, 161807, 323614, 809035, 1618070, 78800009, 157600018, 394000045, 788000090]

約数ペア:

[(1, 788000090), (2, 394000045), (5, 157600018), (10, 78800009), (487, 1618070), (974, 809035), (2435, 323614), (4870, 161807)]