453973180

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 966784896

約数和(自身を除く): 512811716

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 307, 428, 535, 614, 691, 1070, 1228, 1382, 1535, 2140, 2764, 3070, 3455, 6140, 6910, 13820, 32849, 65698, 73937, 131396, 147874, 164245, 212137, 295748, 328490, 369685, 424274, 656980, 739370, 848548, 1060685, 1478740, 2121370, 4242740, 22698659, 45397318, 90794636, 113493295, 226986590, 453973180]

約数ペア:

[(1, 453973180), (2, 226986590), (4, 113493295), (5, 90794636), (10, 45397318), (20, 22698659), (107, 4242740), (214, 2121370), (307, 1478740), (428, 1060685), (535, 848548), (614, 739370), (691, 656980), (1070, 424274), (1228, 369685), (1382, 328490), (1535, 295748), (2140, 212137), (2764, 164245), (3070, 147874), (3455, 131396), (6140, 73937), (6910, 65698), (13820, 32849)]