145820010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{694381}}^1$

素因数の和:694398

約数の個数: 32

約数和(自身を含む): 399964032

約数和(自身を除く): 254144022

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 694381, 1388762, 2083143, 3471905, 4166286, 4860667, 6943810, 9721334, 10415715, 14582001, 20831430, 24303335, 29164002, 48606670, 72910005, 145820010]

約数ペア:

[(1, 145820010), (2, 72910005), (3, 48606670), (5, 29164002), (6, 24303335), (7, 20831430), (10, 14582001), (14, 10415715), (15, 9721334), (21, 6943810), (30, 4860667), (35, 4166286), (42, 3471905), (70, 2083143), (105, 1388762), (210, 694381)]