1409193790

素因数分解:

$2^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{87041}}^1$

素因数の和:88667

約数の個数: 16

約数和(自身を含む): 2538144720

約数和(自身を除く): 1128950930

約数列:

[1, 2, 5, 10, 1619, 3238, 8095, 16190, 87041, 174082, 435205, 870410, 140919379, 281838758, 704596895, 1409193790]

約数ペア:

[(1, 1409193790), (2, 704596895), (5, 281838758), (10, 140919379), (1619, 870410), (3238, 435205), (8095, 174082), (16190, 87041)]