29031940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{207371}}^1$

素因数の和:207387

約数の個数: 24

約数和(自身を含む): 69676992

約数和(自身を除く): 40645052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 207371, 414742, 829484, 1036855, 1451597, 2073710, 2903194, 4147420, 5806388, 7257985, 14515970, 29031940]

約数ペア:

[(1, 29031940), (2, 14515970), (4, 7257985), (5, 5806388), (7, 4147420), (10, 2903194), (14, 2073710), (20, 1451597), (28, 1036855), (35, 829484), (70, 414742), (140, 207371)]