2866270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 5723136

約数和(自身を除く): 2856866

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 367, 710, 734, 781, 1562, 1835, 3670, 3905, 4037, 7810, 8074, 20185, 26057, 40370, 52114, 130285, 260570, 286627, 573254, 1433135, 2866270]

約数ペア:

[(1, 2866270), (2, 1433135), (5, 573254), (10, 286627), (11, 260570), (22, 130285), (55, 52114), (71, 40370), (110, 26057), (142, 20185), (355, 8074), (367, 7810), (710, 4037), (734, 3905), (781, 3670), (1562, 1835)]