257630646050

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^2\times {\mathrm{141241}}^1$

素因数の和:141635

約数の個数: 36

約数和(自身を含む): 481718411538

約数和(自身を除く): 224087765488

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1910, 4775, 9550, 36481, 72962, 141241, 182405, 282482, 364810, 706205, 912025, 1412410, 1824050, 3531025, 7062050, 26977031, 53954062, 134885155, 269770310, 674425775, 1348851550, 5152612921, 10305225842, 25763064605, 51526129210, 128815323025, 257630646050]

約数ペア:

[(1, 257630646050), (2, 128815323025), (5, 51526129210), (10, 25763064605), (25, 10305225842), (50, 5152612921), (191, 1348851550), (382, 674425775), (955, 269770310), (1910, 134885155), (4775, 53954062), (9550, 26977031), (36481, 7062050), (72962, 3531025), (141241, 1824050), (182405, 1412410), (282482, 912025), (364810, 706205)]