213718130

素因数分解:

$2^1\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{19031}}^1$

素因数の和:20161

約数の個数: 16

約数和(自身を含む): 385055424

約数和(自身を除く): 171337294

約数列:

[1, 2, 5, 10, 1123, 2246, 5615, 11230, 19031, 38062, 95155, 190310, 21371813, 42743626, 106859065, 213718130]

約数ペア:

[(1, 213718130), (2, 106859065), (5, 42743626), (10, 21371813), (1123, 190310), (2246, 95155), (5615, 38062), (11230, 19031)]