2974054370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{42486491}}^1$

素因数の和:42486505

約数の個数: 16

約数和(自身を含む): 6118054848

約数和(自身を除く): 3144000478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 42486491, 84972982, 212432455, 297405437, 424864910, 594810874, 1487027185, 2974054370]

約数ペア:

[(1, 2974054370), (2, 1487027185), (5, 594810874), (7, 424864910), (10, 297405437), (14, 212432455), (35, 84972982), (70, 42486491)]