740990410

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{497309}}^1$

素因数の和:497465

約数の個数: 16

約数和(自身を含む): 1342737000

約数和(自身を除く): 601746590

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 497309, 994618, 2486545, 4973090, 74099041, 148198082, 370495205, 740990410]

約数ペア:

[(1, 740990410), (2, 370495205), (5, 148198082), (10, 74099041), (149, 4973090), (298, 2486545), (745, 994618), (1490, 497309)]