2530008018

素因数分解:

$2^1\times 3^2\times {\mathrm{140556001}}^1$

素因数の和:140556009

約数の個数: 12

約数和(自身を含む): 5481684078

約数和(自身を除く): 2951676060

約数列:

[1, 2, 3, 6, 9, 18, 140556001, 281112002, 421668003, 843336006, 1265004009, 2530008018]

約数ペア:

[(1, 2530008018), (2, 1265004009), (3, 843336006), (6, 421668003), (9, 281112002), (18, 140556001)]