89110130

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{68023}}^1$

素因数の和:68161

約数の個数: 16

約数和(自身を含む): 161625024

約数和(自身を除く): 72514894

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 68023, 136046, 340115, 680230, 8911013, 17822026, 44555065, 89110130]

約数ペア:

[(1, 89110130), (2, 44555065), (5, 17822026), (10, 8911013), (131, 680230), (262, 340115), (655, 136046), (1310, 68023)]