1004037380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{366437}}^1$

素因数の和:366583

約数の個数: 24

約数和(自身を含む): 2123874648

約数和(自身を除く): 1119837268

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 366437, 732874, 1465748, 1832185, 3664370, 7328740, 50201869, 100403738, 200807476, 251009345, 502018690, 1004037380]

約数ペア:

[(1, 1004037380), (2, 502018690), (4, 251009345), (5, 200807476), (10, 100403738), (20, 50201869), (137, 7328740), (274, 3664370), (548, 1832185), (685, 1465748), (1370, 732874), (2740, 366437)]