174907070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{6761}}^1$

素因数の和:6980

約数の個数: 32

約数和(自身を含む): 340804800

約数和(自身を除く): 165897730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 398, 995, 1990, 2587, 5174, 6761, 12935, 13522, 25870, 33805, 67610, 87893, 175786, 439465, 878930, 1345439, 2690878, 6727195, 13454390, 17490707, 34981414, 87453535, 174907070]

約数ペア:

[(1, 174907070), (2, 87453535), (5, 34981414), (10, 17490707), (13, 13454390), (26, 6727195), (65, 2690878), (130, 1345439), (199, 878930), (398, 439465), (995, 175786), (1990, 87893), (2587, 67610), (5174, 33805), (6761, 25870), (12935, 13522)]