713193940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1\times {\mathrm{877}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 1522683792

約数和(自身を除く): 809489852

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 557, 730, 877, 1114, 1460, 1754, 2228, 2785, 3508, 4385, 5570, 8770, 11140, 17540, 40661, 64021, 81322, 128042, 162644, 203305, 256084, 320105, 406610, 488489, 640210, 813220, 976978, 1280420, 1953956, 2442445, 4884890, 9769780, 35659697, 71319394, 142638788, 178298485, 356596970, 713193940]

約数ペア:

[(1, 713193940), (2, 356596970), (4, 178298485), (5, 142638788), (10, 71319394), (20, 35659697), (73, 9769780), (146, 4884890), (292, 2442445), (365, 1953956), (557, 1280420), (730, 976978), (877, 813220), (1114, 640210), (1460, 488489), (1754, 406610), (2228, 320105), (2785, 256084), (3508, 203305), (4385, 162644), (5570, 128042), (8770, 81322), (11140, 64021), (17540, 40661)]