472721060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3376579}}^1$

素因数の和:3376595

約数の個数: 24

約数和(自身を含む): 1134530880

約数和(自身を除く): 661809820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3376579, 6753158, 13506316, 16882895, 23636053, 33765790, 47272106, 67531580, 94544212, 118180265, 236360530, 472721060]

約数ペア:

[(1, 472721060), (2, 236360530), (4, 118180265), (5, 94544212), (7, 67531580), (10, 47272106), (14, 33765790), (20, 23636053), (28, 16882895), (35, 13506316), (70, 6753158), (140, 3376579)]