90813290

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{26021}}^1$

素因数の和:26377

約数の個数: 16

約数和(自身を含む): 163938600

約数和(自身を除く): 73125310

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 26021, 52042, 130105, 260210, 9081329, 18162658, 45406645, 90813290]

約数ペア:

[(1, 90813290), (2, 45406645), (5, 18162658), (10, 9081329), (349, 260210), (698, 130105), (1745, 52042), (3490, 26021)]