12804537350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{104399}}^1$

素因数の和:104645

約数の個数: 48

約数和(自身を含む): 26098329600

約数和(自身を除く): 13293792250

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 223, 275, 446, 550, 1115, 2230, 2453, 4906, 5575, 11150, 12265, 24530, 61325, 104399, 122650, 208798, 521995, 1043990, 1148389, 2296778, 2609975, 5219950, 5741945, 11483890, 23280977, 28709725, 46561954, 57419450, 116404885, 232809770, 256090747, 512181494, 582024425, 1164048850, 1280453735, 2560907470, 6402268675, 12804537350]

約数ペア:

[(1, 12804537350), (2, 6402268675), (5, 2560907470), (10, 1280453735), (11, 1164048850), (22, 582024425), (25, 512181494), (50, 256090747), (55, 232809770), (110, 116404885), (223, 57419450), (275, 46561954), (446, 28709725), (550, 23280977), (1115, 11483890), (2230, 5741945), (2453, 5219950), (4906, 2609975), (5575, 2296778), (11150, 1148389), (12265, 1043990), (24530, 521995), (61325, 208798), (104399, 122650)]