2019999854

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1\times {\mathrm{25013}}^1$

素因数の和:25435

約数の個数: 16

約数和(自身を含む): 3061713600

約数和(自身を除く): 1041713746

約数列:

[1, 2, 149, 271, 298, 542, 25013, 40379, 50026, 80758, 3726937, 6778523, 7453874, 13557046, 1009999927, 2019999854]

約数ペア:

[(1, 2019999854), (2, 1009999927), (149, 13557046), (271, 7453874), (298, 6778523), (542, 3726937), (25013, 80758), (40379, 50026)]