1237656879290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{16910191}}^1$

素因数の和:16910774

約数の個数: 32

約数和(自身を含む): 2403411768576

約数和(自身を除く): 1165754889286

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 563, 1126, 2815, 5630, 7319, 14638, 36595, 73190, 16910191, 33820382, 84550955, 169101910, 219832483, 439664966, 1099162415, 2198324830, 9520437533, 19040875066, 47602187665, 95204375330, 123765687929, 247531375858, 618828439645, 1237656879290]

約数ペア:

[(1, 1237656879290), (2, 618828439645), (5, 247531375858), (10, 123765687929), (13, 95204375330), (26, 47602187665), (65, 19040875066), (130, 9520437533), (563, 2198324830), (1126, 1099162415), (2815, 439664966), (5630, 219832483), (7319, 169101910), (14638, 84550955), (36595, 33820382), (73190, 16910191)]