158587070

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{689509}}^1$

素因数の和:689539

約数の個数: 16

約数和(自身を含む): 297868320

約数和(自身を除く): 139281250

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 689509, 1379018, 3447545, 6895090, 15858707, 31717414, 79293535, 158587070]

約数ペア:

[(1, 158587070), (2, 79293535), (5, 31717414), (10, 15858707), (23, 6895090), (46, 3447545), (115, 1379018), (230, 689509)]