2011935145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{3011}}^1\times {\mathrm{12149}}^1$

素因数の和:15176

約数の個数: 16

約数和(自身を含む): 2634897600

約数和(自身を除く): 622962455

約数列:

[1, 5, 11, 55, 3011, 12149, 15055, 33121, 60745, 133639, 165605, 668195, 36580639, 182903195, 402387029, 2011935145]

約数ペア:

[(1, 2011935145), (5, 402387029), (11, 182903195), (55, 36580639), (3011, 668195), (12149, 165605), (15055, 133639), (33121, 60745)]