49702820

素因数分解:

$2^2\times 5^1\times {\mathrm{1489}}^1\times {\mathrm{1669}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 104508600

約数和(自身を除く): 54805780

約数列:

[1, 2, 4, 5, 10, 20, 1489, 1669, 2978, 3338, 5956, 6676, 7445, 8345, 14890, 16690, 29780, 33380, 2485141, 4970282, 9940564, 12425705, 24851410, 49702820]

約数ペア:

[(1, 49702820), (2, 24851410), (4, 12425705), (5, 9940564), (10, 4970282), (20, 2485141), (1489, 33380), (1669, 29780), (2978, 16690), (3338, 14890), (5956, 8345), (6676, 7445)]