131430670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{11243}}^1$

素因数の和:11424

約数の個数: 32

約数和(自身を含む): 272014848

約数和(自身を除く): 140584178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 5845, 11243, 11690, 22486, 56215, 78701, 112430, 157402, 393505, 787010, 1877581, 3755162, 9387905, 13143067, 18775810, 26286134, 65715335, 131430670]

約数ペア:

[(1, 131430670), (2, 65715335), (5, 26286134), (7, 18775810), (10, 13143067), (14, 9387905), (35, 3755162), (70, 1877581), (167, 787010), (334, 393505), (835, 157402), (1169, 112430), (1670, 78701), (2338, 56215), (5845, 22486), (11243, 11690)]