10813790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{431}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 21119616

約数和(自身を除く): 10305826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 431, 862, 965, 1930, 2155, 2509, 4310, 5018, 5603, 11206, 12545, 25090, 28015, 56030, 83183, 166366, 415915, 831830, 1081379, 2162758, 5406895, 10813790]

約数ペア:

[(1, 10813790), (2, 5406895), (5, 2162758), (10, 1081379), (13, 831830), (26, 415915), (65, 166366), (130, 83183), (193, 56030), (386, 28015), (431, 25090), (862, 12545), (965, 11206), (1930, 5603), (2155, 5018), (2509, 4310)]