218104130

素因数分解:

$2^1\times 5^1\times {\mathrm{5347}}^1\times {\mathrm{4079}}^1$

素因数の和:9433

約数の個数: 16

約数和(自身を含む): 392757120

約数和(自身を除く): 174652990

約数列:

[1, 2, 5, 10, 4079, 5347, 8158, 10694, 20395, 26735, 40790, 53470, 21810413, 43620826, 109052065, 218104130]

約数ペア:

[(1, 218104130), (2, 109052065), (5, 43620826), (10, 21810413), (4079, 53470), (5347, 40790), (8158, 26735), (10694, 20395)]