1985238530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{8501}}^1$

素因数の和:8723

約数の個数: 48

約数和(自身を含む): 3948634872

約数和(自身を除く): 1963396342

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 193, 242, 386, 605, 965, 1210, 1930, 2123, 4246, 8501, 10615, 17002, 21230, 23353, 42505, 46706, 85010, 93511, 116765, 187022, 233530, 467555, 935110, 1028621, 1640693, 2057242, 3281386, 5143105, 8203465, 10286210, 16406930, 18047623, 36095246, 90238115, 180476230, 198523853, 397047706, 992619265, 1985238530]

約数ペア:

[(1, 1985238530), (2, 992619265), (5, 397047706), (10, 198523853), (11, 180476230), (22, 90238115), (55, 36095246), (110, 18047623), (121, 16406930), (193, 10286210), (242, 8203465), (386, 5143105), (605, 3281386), (965, 2057242), (1210, 1640693), (1930, 1028621), (2123, 935110), (4246, 467555), (8501, 233530), (10615, 187022), (17002, 116765), (21230, 93511), (23353, 85010), (42505, 46706)]