737921810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{27941}}^1$

素因数の和:28106

約数の個数: 32

約数和(自身を含む): 1408276800

約数和(自身を除く): 670354990

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 5282, 13205, 26410, 27941, 55882, 139705, 279410, 530879, 1061758, 2654395, 3883799, 5308790, 7767598, 19418995, 38837990, 73792181, 147584362, 368960905, 737921810]

約数ペア:

[(1, 737921810), (2, 368960905), (5, 147584362), (10, 73792181), (19, 38837990), (38, 19418995), (95, 7767598), (139, 5308790), (190, 3883799), (278, 2654395), (695, 1061758), (1390, 530879), (2641, 279410), (5282, 139705), (13205, 55882), (26410, 27941)]