90812550670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{981439}}^1$

素因数の和:981952

約数の個数: 32

約数和(自身を含む): 172419379200

約数和(自身を除く): 81606828530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 487, 974, 2435, 4870, 9253, 18506, 46265, 92530, 981439, 1962878, 4907195, 9814390, 18647341, 37294682, 93236705, 186473410, 477960793, 955921586, 2389803965, 4779607930, 9081255067, 18162510134, 45406275335, 90812550670]

約数ペア:

[(1, 90812550670), (2, 45406275335), (5, 18162510134), (10, 9081255067), (19, 4779607930), (38, 2389803965), (95, 955921586), (190, 477960793), (487, 186473410), (974, 93236705), (2435, 37294682), (4870, 18647341), (9253, 9814390), (18506, 4907195), (46265, 1962878), (92530, 981439)]