52443860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{719}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 126282240

約数和(自身を除く): 73838380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 521, 719, 1042, 1438, 2084, 2605, 2876, 3595, 3647, 5033, 5210, 7190, 7294, 10066, 10420, 14380, 14588, 18235, 20132, 25165, 36470, 50330, 72940, 100660, 374599, 749198, 1498396, 1872995, 2622193, 3745990, 5244386, 7491980, 10488772, 13110965, 26221930, 52443860]

約数ペア:

[(1, 52443860), (2, 26221930), (4, 13110965), (5, 10488772), (7, 7491980), (10, 5244386), (14, 3745990), (20, 2622193), (28, 1872995), (35, 1498396), (70, 749198), (140, 374599), (521, 100660), (719, 72940), (1042, 50330), (1438, 36470), (2084, 25165), (2605, 20132), (2876, 18235), (3595, 14588), (3647, 14380), (5033, 10420), (5210, 10066), (7190, 7294)]