8266804090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{28506221}}^1$

素因数の和:28506257

約数の個数: 16

約数和(自身を含む): 15393359880

約数和(自身を除く): 7126555790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 28506221, 57012442, 142531105, 285062210, 826680409, 1653360818, 4133402045, 8266804090]

約数ペア:

[(1, 8266804090), (2, 4133402045), (5, 1653360818), (10, 826680409), (29, 285062210), (58, 142531105), (145, 57012442), (290, 28506221)]